| 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 | $11.52 | 7.839% | $12.4231 | $12.42 | $12.40 | $12.40 |
| Purchase #2 | $97.36 | 7.104% | $104.2765 | $104.28 | $104.30 | $104.30 |
| Purchase #3 | $160.33 | 12.830% | $180.9003 | $180.90 | $180.90 | $180.90 |
| Purchase #4 | $206.33 | 8.453% | $223.7711 | $223.77 | $223.75 | $223.80 |
| Purchase #5 | $37.48 | 5.726% | $39.6261 | $39.63 | $39.65 | $39.60 |
| Purchase #6 | $116.55 | 10.449% | $128.7283 | $128.73 | $128.75 | $128.70 |
| Purchase #7 | $49.35 | 8.816% | $53.7007 | $53.70 | $53.70 | $53.70 |
| 7 purchase totals = | $678.92 | $743.4261 | $743.43 | $743.45 | $743.40 | |