| 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 | $197.28 | 13.857% | $224.6171 | $224.62 | $224.60 | $224.60 |
| Purchase #2 | $127.35 | 7.311% | $136.6606 | $136.66 | $136.65 | $136.70 |
| Purchase #3 | $19.39 | 9.624% | $21.2561 | $21.26 | $21.25 | $21.30 |
| Purchase #4 | $174.95 | 11.769% | $195.5399 | $195.54 | $195.55 | $195.50 |
| Purchase #5 | $6.92 | 10.172% | $7.6239 | $7.62 | $7.60 | $7.60 |
| Purchase #6 | $40.84 | 10.301% | $45.0469 | $45.05 | $45.05 | $45.00 |
| Purchase #7 | $135.71 | 9.238% | $148.2469 | $148.25 | $148.25 | $148.20 |
| 7 purchase totals = | $702.44 | $778.9914 | $779.00 | $778.95 | $778.90 | |