| 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 | $156.81 | 6.180% | $166.5009 | $166.50 | $166.50 | $166.50 |
| Purchase #2 | $216.56 | 5.782% | $229.0815 | $229.08 | $229.10 | $229.10 |
| Purchase #3 | $98.28 | 12.438% | $110.5041 | $110.50 | $110.50 | $110.50 |
| Purchase #4 | $101.46 | 9.838% | $111.4416 | $111.44 | $111.45 | $111.40 |
| Purchase #5 | $88.46 | 5.174% | $93.0369 | $93.04 | $93.05 | $93.00 |
| Purchase #6 | $202.65 | 9.356% | $221.6099 | $221.61 | $221.60 | $221.60 |
| Purchase #7 | $138.70 | 11.180% | $154.2067 | $154.21 | $154.20 | $154.20 |
| 7 purchase totals = | $1,002.92 | $1,086.3816 | $1,086.38 | $1,086.40 | $1,086.30 | |