| 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 | $234.74 | 13.361% | $266.1036 | $266.10 | $266.10 | $266.10 |
| Purchase #2 | $158.49 | 7.129% | $169.7888 | $169.79 | $169.80 | $169.80 |
| Purchase #3 | $188.89 | 7.819% | $203.6593 | $203.66 | $203.65 | $203.70 |
| Purchase #4 | $181.95 | 4.284% | $189.7447 | $189.74 | $189.75 | $189.70 |
| Purchase #5 | $101.49 | 8.746% | $110.3663 | $110.37 | $110.35 | $110.40 |
| Purchase #6 | $213.75 | 8.395% | $231.6943 | $231.69 | $231.70 | $231.70 |
| Purchase #7 | $127.82 | 6.477% | $136.0989 | $136.10 | $136.10 | $136.10 |
| 7 purchase totals = | $1,207.13 | $1,307.4559 | $1,307.45 | $1,307.45 | $1,307.50 | |