| 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 | $210.37 | 11.269% | $234.0766 | $234.08 | $234.10 | $234.10 |
| Purchase #2 | $59.50 | 6.233% | $63.2086 | $63.21 | $63.20 | $63.20 |
| Purchase #3 | $234.68 | 8.477% | $254.5738 | $254.57 | $254.55 | $254.60 |
| Purchase #4 | $22.48 | 12.764% | $25.3493 | $25.35 | $25.35 | $25.30 |
| Purchase #5 | $133.96 | 6.779% | $143.0411 | $143.04 | $143.05 | $143.00 |
| Purchase #6 | $71.82 | 11.356% | $79.9759 | $79.98 | $80.00 | $80.00 |
| Purchase #7 | $16.31 | 12.589% | $18.3633 | $18.36 | $18.35 | $18.40 |
| 7 purchase totals = | $749.12 | $818.5886 | $818.59 | $818.60 | $818.60 | |