| 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 | $168.48 | 6.532% | $179.4851 | $179.49 | $179.50 | $179.50 |
| Purchase #2 | $74.83 | 7.740% | $80.6218 | $80.62 | $80.60 | $80.60 |
| Purchase #3 | $95.87 | 10.303% | $105.7475 | $105.75 | $105.75 | $105.70 |
| Purchase #4 | $170.53 | 10.344% | $188.1696 | $188.17 | $188.15 | $188.20 |
| Purchase #5 | $120.80 | 6.790% | $129.0023 | $129.00 | $129.00 | $129.00 |
| Purchase #6 | $22.91 | 5.786% | $24.2356 | $24.24 | $24.25 | $24.20 |
| Purchase #7 | $68.92 | 12.224% | $77.3448 | $77.34 | $77.35 | $77.30 |
| 7 purchase totals = | $722.34 | $784.6067 | $784.61 | $784.60 | $784.50 | |