| 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 | $176.80 | 7.651% | $190.327 | $190.33 | $190.35 | $190.30 |
| Purchase #2 | $98.54 | 3.851% | $102.3348 | $102.33 | $102.35 | $102.30 |
| Purchase #3 | $160.54 | 12.835% | $181.1453 | $181.15 | $181.15 | $181.10 |
| Purchase #4 | $20.94 | 3.488% | $21.6704 | $21.67 | $21.65 | $21.70 |
| Purchase #5 | $9.86 | 11.537% | $10.9975 | $11.00 | $11.00 | $11.00 |
| Purchase #6 | $239.31 | 3.708% | $248.1836 | $248.18 | $248.20 | $248.20 |
| Purchase #7 | $140.51 | 7.508% | $151.0595 | $151.06 | $151.05 | $151.10 |
| 7 purchase totals = | $846.50 | $905.7181 | $905.72 | $905.75 | $905.70 | |