| 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 | $165.82 | 8.814% | $180.4354 | $180.44 | $180.45 | $180.40 |
| Purchase #2 | $28.30 | 3.193% | $29.2036 | $29.20 | $29.20 | $29.20 |
| Purchase #3 | $27.76 | 11.469% | $30.9438 | $30.94 | $30.95 | $30.90 |
| Purchase #4 | $209.90 | 4.365% | $219.0621 | $219.06 | $219.05 | $219.10 |
| Purchase #5 | $212.69 | 9.600% | $233.1082 | $233.11 | $233.10 | $233.10 |
| Purchase #6 | $29.86 | 13.839% | $33.9923 | $33.99 | $34.00 | $34.00 |
| Purchase #7 | $105.65 | 7.532% | $113.6076 | $113.61 | $113.60 | $113.60 |
| 7 purchase totals = | $779.98 | $840.3530 | $840.35 | $840.35 | $840.30 | |