| 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 | $151.80 | 4.206% | $158.1847 | $158.18 | $158.20 | $158.20 |
| Purchase #2 | $26.99 | 4.752% | $28.2726 | $28.27 | $28.25 | $28.30 |
| Purchase #3 | $89.96 | 8.169% | $97.3088 | $97.31 | $97.30 | $97.30 |
| Purchase #4 | $97.70 | 3.540% | $101.1586 | $101.16 | $101.15 | $101.20 |
| Purchase #5 | $54.65 | 3.350% | $56.4808 | $56.48 | $56.50 | $56.50 |
| Purchase #6 | $29.75 | 9.568% | $32.5965 | $32.60 | $32.60 | $32.60 |
| Purchase #7 | $177.39 | 6.475% | $188.876 | $188.88 | $188.90 | $188.90 |
| 7 purchase totals = | $628.24 | $662.8780 | $662.88 | $662.90 | $663.00 | |