| 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 | $159.45 | 6.874% | $170.4106 | $170.41 | $170.40 | $170.40 |
| Purchase #2 | $150.68 | 10.871% | $167.0604 | $167.06 | $167.05 | $167.10 |
| Purchase #3 | $15.98 | 10.636% | $17.6796 | $17.68 | $17.70 | $17.70 |
| Purchase #4 | $41.46 | 11.326% | $46.1558 | $46.16 | $46.15 | $46.20 |
| Purchase #5 | $193.41 | 5.247% | $203.5582 | $203.56 | $203.55 | $203.60 |
| Purchase #6 | $200.38 | 12.740% | $225.9084 | $225.91 | $225.90 | $225.90 |
| Purchase #7 | $80.41 | 9.463% | $88.0192 | $88.02 | $88.00 | $88.00 |
| 7 purchase totals = | $841.77 | $918.7922 | $918.80 | $918.75 | $918.90 | |