| 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 | $39.59 | 9.409% | $43.315 | $43.32 | $43.30 | $43.30 |
| Purchase #2 | $110.91 | 12.103% | $124.3334 | $124.33 | $124.35 | $124.30 |
| Purchase #3 | $83.67 | 11.817% | $93.5573 | $93.56 | $93.55 | $93.60 |
| Purchase #4 | $104.83 | 5.118% | $110.1952 | $110.20 | $110.20 | $110.20 |
| Purchase #5 | $182.35 | 12.336% | $204.8447 | $204.84 | $204.85 | $204.80 |
| Purchase #6 | $28.50 | 13.843% | $32.4453 | $32.45 | $32.45 | $32.40 |
| Purchase #7 | $194.57 | 3.578% | $201.5317 | $201.53 | $201.55 | $201.50 |
| 7 purchase totals = | $744.42 | $810.2226 | $810.23 | $810.25 | $810.10 | |