| 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 | $94.50 | 13.163% | $106.939 | $106.94 | $106.95 | $106.90 |
| Purchase #2 | $7.40 | 4.202% | $7.7109 | $7.71 | $7.70 | $7.70 |
| Purchase #3 | $84.99 | 8.441% | $92.164 | $92.16 | $92.15 | $92.20 |
| Purchase #4 | $172.92 | 12.509% | $194.5506 | $194.55 | $194.55 | $194.60 |
| Purchase #5 | $132.58 | 8.583% | $143.9593 | $143.96 | $143.95 | $144.00 |
| Purchase #6 | $121.53 | 7.795% | $131.0033 | $131.00 | $131.00 | $131.00 |
| Purchase #7 | $136.97 | 12.868% | $154.5953 | $154.60 | $154.60 | $154.60 |
| 7 purchase totals = | $750.89 | $830.9224 | $830.92 | $830.90 | $831.00 | |