| 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 | $103.96 | 9.254% | $113.5805 | $113.58 | $113.60 | $113.60 |
| Purchase #2 | $248.27 | 9.474% | $271.7911 | $271.79 | $271.80 | $271.80 |
| Purchase #3 | $93.31 | 9.352% | $102.0364 | $102.04 | $102.05 | $102.00 |
| Purchase #4 | $160.68 | 12.740% | $181.1506 | $181.15 | $181.15 | $181.20 |
| Purchase #5 | $89.45 | 7.813% | $96.4387 | $96.44 | $96.45 | $96.40 |
| Purchase #6 | $36.86 | 9.387% | $40.32 | $40.32 | $40.30 | $40.30 |
| Purchase #7 | $101.79 | 5.577% | $107.4668 | $107.47 | $107.45 | $107.50 |
| 7 purchase totals = | $834.32 | $912.7841 | $912.79 | $912.80 | $912.80 | |