| 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 | $104.86 | 11.639% | $117.0647 | $117.06 | $117.05 | $117.10 |
| Purchase #2 | $38.64 | 3.636% | $40.045 | $40.05 | $40.05 | $40.00 |
| Purchase #3 | $25.86 | 5.776% | $27.3537 | $27.35 | $27.35 | $27.40 |
| Purchase #4 | $88.95 | 7.654% | $95.7582 | $95.76 | $95.75 | $95.80 |
| Purchase #5 | $130.61 | 6.243% | $138.764 | $138.76 | $138.75 | $138.80 |
| Purchase #6 | $126.59 | 7.557% | $136.1564 | $136.16 | $136.15 | $136.20 |
| Purchase #7 | $123.58 | 13.684% | $140.4907 | $140.49 | $140.50 | $140.50 |
| 7 purchase totals = | $639.09 | $695.6327 | $695.63 | $695.60 | $695.80 | |