| 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 | $219.35 | 13.485% | $248.9293 | $248.93 | $248.95 | $248.90 |
| Purchase #2 | $155.84 | 10.442% | $172.1128 | $172.11 | $172.10 | $172.10 |
| Purchase #3 | $108.97 | 5.721% | $115.2042 | $115.20 | $115.20 | $115.20 |
| Purchase #4 | $144.39 | 4.572% | $150.9915 | $150.99 | $151.00 | $151.00 |
| Purchase #5 | $56.31 | 11.352% | $62.7023 | $62.70 | $62.70 | $62.70 |
| Purchase #6 | $19.93 | 10.363% | $21.9953 | $22.00 | $22.00 | $22.00 |
| Purchase #7 | $107.57 | 8.868% | $117.1093 | $117.11 | $117.10 | $117.10 |
| 7 purchase totals = | $812.36 | $889.0447 | $889.04 | $889.05 | $889.00 | |