| 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 | $228.44 | 12.664% | $257.3696 | $257.37 | $257.35 | $257.40 |
| Purchase #2 | $13.67 | 10.376% | $15.0884 | $15.09 | $15.10 | $15.10 |
| Purchase #3 | $187.69 | 9.154% | $204.8711 | $204.87 | $204.85 | $204.90 |
| Purchase #4 | $107.34 | 7.177% | $115.0438 | $115.04 | $115.05 | $115.00 |
| Purchase #5 | $80.35 | 5.201% | $84.529 | $84.53 | $84.55 | $84.50 |
| Purchase #6 | $17.74 | 12.520% | $19.961 | $19.96 | $19.95 | $20.00 |
| Purchase #7 | $75.33 | 12.589% | $84.8133 | $84.81 | $84.80 | $84.80 |
| 7 purchase totals = | $710.56 | $781.6762 | $781.67 | $781.65 | $781.70 | |