| 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 | $80.80 | 12.836% | $91.1715 | $91.17 | $91.15 | $91.20 |
| Purchase #2 | $41.29 | 11.657% | $46.1032 | $46.10 | $46.10 | $46.10 |
| Purchase #3 | $135.26 | 13.454% | $153.4579 | $153.46 | $153.45 | $153.50 |
| Purchase #4 | $119.76 | 12.135% | $134.2929 | $134.29 | $134.30 | $134.30 |
| Purchase #5 | $162.54 | 12.707% | $183.194 | $183.19 | $183.20 | $183.20 |
| Purchase #6 | $39.96 | 13.821% | $45.4829 | $45.48 | $45.50 | $45.50 |
| Purchase #7 | $210.45 | 6.633% | $224.4091 | $224.41 | $224.40 | $224.40 |
| 7 purchase totals = | $790.06 | $878.1115 | $878.10 | $878.10 | $878.20 | |