| 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 | $102.35 | 10.347% | $112.9402 | $112.94 | $112.95 | $112.90 |
| Purchase #2 | $239.90 | 6.194% | $254.7594 | $254.76 | $254.75 | $254.80 |
| Purchase #3 | $243.65 | 12.311% | $273.6458 | $273.65 | $273.65 | $273.60 |
| Purchase #4 | $144.95 | 13.157% | $164.0211 | $164.02 | $164.00 | $164.00 |
| Purchase #5 | $85.40 | 5.484% | $90.0833 | $90.08 | $90.10 | $90.10 |
| Purchase #6 | $26.81 | 9.501% | $29.3572 | $29.36 | $29.35 | $29.40 |
| Purchase #7 | $17.69 | 3.517% | $18.3122 | $18.31 | $18.30 | $18.30 |
| 7 purchase totals = | $860.75 | $943.1192 | $943.12 | $943.10 | $943.10 | |