| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $90.56 | 11.122% | $100.6321 | $100.63 | $100.65 | $100.60 |
| Purchase #2 | $102.51 | 13.814% | $116.6707 | $116.67 | $116.65 | $116.70 |
| Purchase #3 | $220.60 | 3.516% | $228.3563 | $228.36 | $228.35 | $228.40 |
| Purchase #4 | $221.39 | 13.677% | $251.6695 | $251.67 | $251.65 | $251.70 |
| Purchase #5 | $234.30 | 8.591% | $254.4287 | $254.43 | $254.45 | $254.40 |
| Purchase #6 | $218.32 | 11.635% | $243.7215 | $243.72 | $243.70 | $243.70 |
| Purchase #7 | $102.63 | 7.212% | $110.0317 | $110.03 | $110.05 | $110.00 |
| 7 purchase totals = | $1,190.31 | $1,305.5105 | $1,305.51 | $1,305.50 | $1,305.50 | |