| 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 | $51.65 | 6.860% | $55.1932 | $55.19 | $55.20 | $55.20 |
| Purchase #2 | $86.79 | 5.799% | $91.823 | $91.82 | $91.80 | $91.80 |
| Purchase #3 | $164.75 | 11.775% | $184.1493 | $184.15 | $184.15 | $184.10 |
| Purchase #4 | $129.29 | 3.716% | $134.0944 | $134.09 | $134.10 | $134.10 |
| Purchase #5 | $102.54 | 8.517% | $111.2733 | $111.27 | $111.25 | $111.30 |
| Purchase #6 | $157.84 | 11.642% | $176.2157 | $176.22 | $176.20 | $176.20 |
| Purchase #7 | $65.94 | 6.726% | $70.3751 | $70.38 | $70.40 | $70.40 |
| 7 purchase totals = | $758.80 | $823.1240 | $823.12 | $823.10 | $823.10 | |