| 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 | $71.96 | 9.540% | $78.825 | $78.83 | $78.85 | $78.80 |
| Purchase #2 | $31.25 | 4.295% | $32.5922 | $32.59 | $32.60 | $32.60 |
| Purchase #3 | $130.38 | 7.614% | $140.3071 | $140.31 | $140.30 | $140.30 |
| Purchase #4 | $122.95 | 9.867% | $135.0815 | $135.08 | $135.10 | $135.10 |
| Purchase #5 | $206.74 | 10.717% | $228.8963 | $228.90 | $228.90 | $228.90 |
| Purchase #6 | $72.80 | 8.554% | $79.0273 | $79.03 | $79.05 | $79.00 |
| Purchase #7 | $108.39 | 12.831% | $122.2975 | $122.30 | $122.30 | $122.30 |
| 7 purchase totals = | $744.47 | $817.0269 | $817.04 | $817.10 | $817.00 | |