| 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 | $7.27 | 6.667% | $7.7547 | $7.75 | $7.75 | $7.80 |
| Purchase #2 | $202.65 | 5.176% | $213.1392 | $213.14 | $213.15 | $213.10 |
| Purchase #3 | $170.79 | 5.321% | $179.8777 | $179.88 | $179.90 | $179.90 |
| Purchase #4 | $67.72 | 10.611% | $74.9058 | $74.91 | $74.90 | $74.90 |
| Purchase #5 | $155.61 | 10.790% | $172.4003 | $172.40 | $172.40 | $172.40 |
| Purchase #6 | $43.53 | 7.839% | $46.9423 | $46.94 | $46.95 | $46.90 |
| Purchase #7 | $11.94 | 8.133% | $12.9111 | $12.91 | $12.90 | $12.90 |
| 7 purchase totals = | $659.51 | $707.9311 | $707.93 | $707.95 | $707.90 | |