| 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 | $21.86 | 7.682% | $23.5393 | $23.54 | $23.55 | $23.50 |
| Purchase #2 | $35.54 | 10.631% | $39.3183 | $39.32 | $39.30 | $39.30 |
| Purchase #3 | $89.86 | 4.212% | $93.6449 | $93.64 | $93.65 | $93.60 |
| Purchase #4 | $46.29 | 9.173% | $50.5362 | $50.54 | $50.55 | $50.50 |
| Purchase #5 | $5.51 | 7.870% | $5.9436 | $5.94 | $5.95 | $5.90 |
| Purchase #6 | $144.58 | 12.334% | $162.4125 | $162.41 | $162.40 | $162.40 |
| Purchase #7 | $185.92 | 12.711% | $209.5523 | $209.55 | $209.55 | $209.60 |
| 7 purchase totals = | $529.56 | $584.9471 | $584.94 | $584.95 | $584.80 | |