| 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 | $33.75 | 4.401% | $35.2353 | $35.24 | $35.25 | $35.20 |
| Purchase #2 | $99.55 | 8.606% | $108.1173 | $108.12 | $108.10 | $108.10 |
| Purchase #3 | $10.67 | 6.369% | $11.3496 | $11.35 | $11.35 | $11.30 |
| Purchase #4 | $44.49 | 4.451% | $46.4702 | $46.47 | $46.45 | $46.50 |
| Purchase #5 | $165.35 | 11.639% | $184.5951 | $184.60 | $184.60 | $184.60 |
| Purchase #6 | $65.56 | 7.103% | $70.2167 | $70.22 | $70.20 | $70.20 |
| Purchase #7 | $30.72 | 10.118% | $33.8282 | $33.83 | $33.85 | $33.80 |
| 7 purchase totals = | $450.09 | $489.8124 | $489.83 | $489.80 | $489.70 | |