| 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 | $113.44 | 7.444% | $121.8845 | $121.88 | $121.90 | $121.90 |
| Purchase #2 | $181.68 | 11.717% | $202.9674 | $202.97 | $202.95 | $203.00 |
| Purchase #3 | $139.77 | 7.644% | $150.454 | $150.45 | $150.45 | $150.50 |
| Purchase #4 | $6.33 | 3.314% | $6.5398 | $6.54 | $6.55 | $6.50 |
| Purchase #5 | $197.25 | 7.472% | $211.9885 | $211.99 | $212.00 | $212.00 |
| Purchase #6 | $48.98 | 10.511% | $54.1283 | $54.13 | $54.15 | $54.10 |
| Purchase #7 | $110.30 | 9.307% | $120.5656 | $120.57 | $120.55 | $120.60 |
| 7 purchase totals = | $797.75 | $868.5281 | $868.53 | $868.55 | $868.60 | |