| 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 | $105.89 | 4.362% | $110.5089 | $110.51 | $110.50 | $110.50 |
| Purchase #2 | $82.53 | 13.209% | $93.4314 | $93.43 | $93.45 | $93.40 |
| Purchase #3 | $194.78 | 9.131% | $212.5654 | $212.57 | $212.55 | $212.60 |
| Purchase #4 | $175.77 | 5.318% | $185.1174 | $185.12 | $185.10 | $185.10 |
| Purchase #5 | $31.64 | 6.507% | $33.6988 | $33.70 | $33.70 | $33.70 |
| Purchase #6 | $63.30 | 11.758% | $70.7428 | $70.74 | $70.75 | $70.70 |
| Purchase #7 | $227.43 | 12.598% | $256.0816 | $256.08 | $256.10 | $256.10 |
| 7 purchase totals = | $881.34 | $962.1463 | $962.15 | $962.15 | $962.10 | |