| 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 | $10.31 | 7.831% | $11.1174 | $11.12 | $11.10 | $11.10 |
| Purchase #2 | $43.77 | 5.382% | $46.1257 | $46.13 | $46.15 | $46.10 |
| Purchase #3 | $160.34 | 12.437% | $180.2815 | $180.28 | $180.30 | $180.30 |
| Purchase #4 | $16.78 | 8.111% | $18.141 | $18.14 | $18.15 | $18.10 |
| Purchase #5 | $154.44 | 7.413% | $165.8886 | $165.89 | $165.90 | $165.90 |
| Purchase #6 | $105.43 | 11.572% | $117.6304 | $117.63 | $117.65 | $117.60 |
| Purchase #7 | $95.29 | 6.642% | $101.6192 | $101.62 | $101.60 | $101.60 |
| 7 purchase totals = | $586.36 | $640.8038 | $640.81 | $640.85 | $640.70 | |