| 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 | $90.36 | 4.192% | $94.1479 | $94.15 | $94.15 | $94.10 |
| Purchase #2 | $145.68 | 11.316% | $162.1651 | $162.17 | $162.15 | $162.20 |
| Purchase #3 | $21.87 | 3.423% | $22.6186 | $22.62 | $22.60 | $22.60 |
| Purchase #4 | $36.64 | 12.515% | $41.2255 | $41.23 | $41.25 | $41.20 |
| Purchase #5 | $243.88 | 8.507% | $264.6269 | $264.63 | $264.65 | $264.60 |
| Purchase #6 | $135.85 | 9.840% | $149.2176 | $149.22 | $149.20 | $149.20 |
| Purchase #7 | $160.53 | 10.297% | $177.0598 | $177.06 | $177.05 | $177.10 |
| 7 purchase totals = | $834.81 | $911.0614 | $911.08 | $911.05 | $911.00 | |