| 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 | $72.35 | 11.767% | $80.8634 | $80.86 | $80.85 | $80.90 |
| Purchase #2 | $20.75 | 4.606% | $21.7057 | $21.71 | $21.70 | $21.70 |
| Purchase #3 | $119.38 | 5.667% | $126.1453 | $126.15 | $126.15 | $126.10 |
| Purchase #4 | $223.79 | 4.355% | $233.5361 | $233.54 | $233.55 | $233.50 |
| Purchase #5 | $110.64 | 9.757% | $121.4351 | $121.44 | $121.45 | $121.40 |
| Purchase #6 | $18.63 | 9.574% | $20.4136 | $20.41 | $20.40 | $20.40 |
| Purchase #7 | $103.93 | 7.822% | $112.0594 | $112.06 | $112.05 | $112.10 |
| 7 purchase totals = | $669.47 | $716.1586 | $716.17 | $716.15 | $716.10 | |