| 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 | $67.81 | 7.399% | $72.8273 | $72.83 | $72.85 | $72.80 |
| Purchase #2 | $28.37 | 11.748% | $31.7029 | $31.70 | $31.70 | $31.70 |
| Purchase #3 | $249.94 | 10.244% | $275.5439 | $275.54 | $275.55 | $275.50 |
| Purchase #4 | $146.80 | 6.126% | $155.793 | $155.79 | $155.80 | $155.80 |
| Purchase #5 | $229.63 | 3.567% | $237.8209 | $237.82 | $237.80 | $237.80 |
| Purchase #6 | $76.36 | 6.753% | $81.5166 | $81.52 | $81.50 | $81.50 |
| Purchase #7 | $124.47 | 7.152% | $133.3721 | $133.37 | $133.35 | $133.40 |
| 7 purchase totals = | $923.38 | $988.5767 | $988.57 | $988.55 | $988.50 | |