| 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 | $103.28 | 6.873% | $110.3784 | $110.38 | $110.40 | $110.40 |
| Purchase #2 | $174.81 | 8.544% | $189.7458 | $189.75 | $189.75 | $189.70 |
| Purchase #3 | $41.74 | 3.779% | $43.3174 | $43.32 | $43.30 | $43.30 |
| Purchase #4 | $155.42 | 4.681% | $162.6952 | $162.70 | $162.70 | $162.70 |
| Purchase #5 | $95.38 | 6.516% | $101.595 | $101.60 | $101.60 | $101.60 |
| Purchase #6 | $174.67 | 9.303% | $190.9196 | $190.92 | $190.90 | $190.90 |
| Purchase #7 | $160.61 | 9.265% | $175.4905 | $175.49 | $175.50 | $175.50 |
| 7 purchase totals = | $905.91 | $974.1419 | $974.16 | $974.15 | $974.10 | |