| 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 | $179.83 | 5.109% | $189.0175 | $189.02 | $189.00 | $189.00 |
| Purchase #2 | $225.36 | 7.155% | $241.4845 | $241.48 | $241.50 | $241.50 |
| Purchase #3 | $163.44 | 10.735% | $180.9853 | $180.99 | $181.00 | $181.00 |
| Purchase #4 | $82.67 | 11.240% | $91.9621 | $91.96 | $91.95 | $92.00 |
| Purchase #5 | $51.43 | 13.213% | $58.2254 | $58.23 | $58.25 | $58.20 |
| Purchase #6 | $12.32 | 10.271% | $13.5854 | $13.59 | $13.60 | $13.60 |
| Purchase #7 | $49.74 | 8.251% | $53.844 | $53.84 | $53.85 | $53.80 |
| 7 purchase totals = | $764.79 | $829.1042 | $829.11 | $829.15 | $829.10 | |