| 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 | $112.51 | 13.350% | $127.5301 | $127.53 | $127.55 | $127.50 |
| Purchase #2 | $67.25 | 11.161% | $74.7558 | $74.76 | $74.75 | $74.80 |
| Purchase #3 | $45.72 | 12.295% | $51.3413 | $51.34 | $51.35 | $51.30 |
| Purchase #4 | $149.70 | 13.688% | $170.1909 | $170.19 | $170.20 | $170.20 |
| Purchase #5 | $105.74 | 4.249% | $110.2329 | $110.23 | $110.25 | $110.20 |
| Purchase #6 | $24.43 | 8.588% | $26.528 | $26.53 | $26.55 | $26.50 |
| Purchase #7 | $47.74 | 7.152% | $51.1544 | $51.15 | $51.15 | $51.20 |
| 7 purchase totals = | $553.09 | $611.7334 | $611.73 | $611.80 | $611.70 | |