| 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 | $15.28 | 5.573% | $16.1316 | $16.13 | $16.15 | $16.10 |
| Purchase #2 | $6.33 | 3.774% | $6.5689 | $6.57 | $6.55 | $6.60 |
| Purchase #3 | $24.94 | 12.793% | $28.1306 | $28.13 | $28.15 | $28.10 |
| Purchase #4 | $180.82 | 5.308% | $190.4179 | $190.42 | $190.40 | $190.40 |
| Purchase #5 | $141.91 | 3.673% | $147.1224 | $147.12 | $147.10 | $147.10 |
| Purchase #6 | $188.89 | 7.857% | $203.7311 | $203.73 | $203.75 | $203.70 |
| Purchase #7 | $37.32 | 10.659% | $41.2979 | $41.30 | $41.30 | $41.30 |
| 7 purchase totals = | $595.49 | $633.4004 | $633.40 | $633.40 | $633.30 | |