| 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 | $31.78 | 12.343% | $35.7026 | $35.70 | $35.70 | $35.70 |
| Purchase #2 | $222.33 | 12.210% | $249.4765 | $249.48 | $249.50 | $249.50 |
| Purchase #3 | $220.52 | 7.399% | $236.8363 | $236.84 | $236.85 | $236.80 |
| Purchase #4 | $131.62 | 13.207% | $149.0031 | $149.00 | $149.00 | $149.00 |
| Purchase #5 | $145.30 | 9.562% | $159.1936 | $159.19 | $159.20 | $159.20 |
| Purchase #6 | $27.94 | 3.354% | $28.8771 | $28.88 | $28.90 | $28.90 |
| Purchase #7 | $83.59 | 10.445% | $92.321 | $92.32 | $92.30 | $92.30 |
| 7 purchase totals = | $863.08 | $951.4102 | $951.41 | $951.45 | $951.40 | |