| 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 | $70.25 | 10.590% | $77.6895 | $77.69 | $77.70 | $77.70 |
| Purchase #2 | $138.61 | 5.376% | $146.0617 | $146.06 | $146.05 | $146.10 |
| Purchase #3 | $53.97 | 9.610% | $59.1565 | $59.16 | $59.15 | $59.20 |
| Purchase #4 | $150.68 | 9.177% | $164.5079 | $164.51 | $164.50 | $164.50 |
| Purchase #5 | $126.55 | 7.222% | $135.6894 | $135.69 | $135.70 | $135.70 |
| Purchase #6 | $66.68 | 3.632% | $69.1018 | $69.10 | $69.10 | $69.10 |
| Purchase #7 | $142.98 | 11.364% | $159.2282 | $159.23 | $159.25 | $159.20 |
| 7 purchase totals = | $749.72 | $811.4350 | $811.44 | $811.45 | $811.50 | |