| 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 | $76.32 | 3.419% | $78.9294 | $78.93 | $78.95 | $78.90 |
| Purchase #2 | $48.39 | 13.740% | $55.0388 | $55.04 | $55.05 | $55.00 |
| Purchase #3 | $19.70 | 6.154% | $20.9123 | $20.91 | $20.90 | $20.90 |
| Purchase #4 | $123.80 | 11.787% | $138.3923 | $138.39 | $138.40 | $138.40 |
| Purchase #5 | $204.71 | 10.450% | $226.1022 | $226.10 | $226.10 | $226.10 |
| Purchase #6 | $183.68 | 5.458% | $193.7053 | $193.71 | $193.70 | $193.70 |
| Purchase #7 | $240.49 | 12.486% | $270.5176 | $270.52 | $270.50 | $270.50 |
| 7 purchase totals = | $897.09 | $983.5979 | $983.60 | $983.60 | $983.50 | |