| 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 | $162.30 | 6.341% | $172.5914 | $172.59 | $172.60 | $172.60 |
| Purchase #2 | $9.43 | 12.821% | $10.639 | $10.64 | $10.65 | $10.60 |
| Purchase #3 | $16.63 | 4.552% | $17.387 | $17.39 | $17.40 | $17.40 |
| Purchase #4 | $126.33 | 9.510% | $138.344 | $138.34 | $138.35 | $138.30 |
| Purchase #5 | $188.32 | 12.611% | $212.069 | $212.07 | $212.05 | $212.10 |
| Purchase #6 | $249.51 | 6.601% | $265.9802 | $265.98 | $266.00 | $266.00 |
| Purchase #7 | $105.89 | 9.211% | $115.6435 | $115.64 | $115.65 | $115.60 |
| 7 purchase totals = | $858.41 | $932.6541 | $932.65 | $932.70 | $932.60 | |