| 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 | $11.89 | 8.540% | $12.9054 | $12.91 | $12.90 | $12.90 |
| Purchase #2 | $176.63 | 6.288% | $187.7365 | $187.74 | $187.75 | $187.70 |
| Purchase #3 | $129.83 | 6.761% | $138.6078 | $138.61 | $138.60 | $138.60 |
| Purchase #4 | $168.55 | 11.272% | $187.549 | $187.55 | $187.55 | $187.50 |
| Purchase #5 | $123.45 | 5.188% | $129.8546 | $129.85 | $129.85 | $129.90 |
| Purchase #6 | $12.34 | 6.356% | $13.1243 | $13.12 | $13.10 | $13.10 |
| Purchase #7 | $160.96 | 5.745% | $170.2072 | $170.21 | $170.20 | $170.20 |
| 7 purchase totals = | $783.65 | $839.9848 | $839.99 | $839.95 | $839.90 | |