| 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 | $51.56 | 4.777% | $54.023 | $54.02 | $54.00 | $54.00 |
| Purchase #2 | $152.86 | 7.245% | $163.9347 | $163.93 | $163.95 | $163.90 |
| Purchase #3 | $10.40 | 6.464% | $11.0723 | $11.07 | $11.05 | $11.10 |
| Purchase #4 | $214.45 | 13.508% | $243.4179 | $243.42 | $243.40 | $243.40 |
| Purchase #5 | $41.98 | 10.657% | $46.4538 | $46.45 | $46.45 | $46.50 |
| Purchase #6 | $210.63 | 7.351% | $226.1134 | $226.11 | $226.10 | $226.10 |
| Purchase #7 | $134.74 | 4.488% | $140.7871 | $140.79 | $140.80 | $140.80 |
| 7 purchase totals = | $816.62 | $885.8022 | $885.79 | $885.75 | $885.80 | |