| 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 | $26.44 | 4.577% | $27.6502 | $27.65 | $27.65 | $27.70 |
| Purchase #2 | $130.69 | 9.450% | $143.0402 | $143.04 | $143.05 | $143.00 |
| Purchase #3 | $184.95 | 5.555% | $195.224 | $195.22 | $195.20 | $195.20 |
| Purchase #4 | $224.46 | 12.766% | $253.1146 | $253.11 | $253.10 | $253.10 |
| Purchase #5 | $216.59 | 3.580% | $224.3439 | $224.34 | $224.35 | $224.30 |
| Purchase #6 | $212.70 | 3.607% | $220.3721 | $220.37 | $220.35 | $220.40 |
| Purchase #7 | $75.69 | 9.802% | $83.1091 | $83.11 | $83.10 | $83.10 |
| 7 purchase totals = | $1,071.52 | $1,146.8541 | $1,146.84 | $1,146.80 | $1,146.80 | |