| 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 | $5.55 | 6.437% | $5.9073 | $5.91 | $5.90 | $5.90 |
| Purchase #2 | $110.67 | 12.404% | $124.3975 | $124.40 | $124.40 | $124.40 |
| Purchase #3 | $80.42 | 8.376% | $87.156 | $87.16 | $87.15 | $87.20 |
| Purchase #4 | $92.43 | 11.273% | $102.8496 | $102.85 | $102.85 | $102.80 |
| Purchase #5 | $12.78 | 6.787% | $13.6474 | $13.65 | $13.65 | $13.60 |
| Purchase #6 | $66.79 | 5.224% | $70.2791 | $70.28 | $70.30 | $70.30 |
| Purchase #7 | $31.51 | 12.267% | $35.3753 | $35.38 | $35.40 | $35.40 |
| 7 purchase totals = | $400.15 | $439.6122 | $439.63 | $439.65 | $439.60 | |