| 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 | $6.71 | 9.178% | $7.3258 | $7.33 | $7.35 | $7.30 |
| Purchase #2 | $179.83 | 10.178% | $198.1331 | $198.13 | $198.15 | $198.10 |
| Purchase #3 | $196.80 | 6.700% | $209.9856 | $209.99 | $210.00 | $210.00 |
| Purchase #4 | $135.34 | 6.774% | $144.5079 | $144.51 | $144.50 | $144.50 |
| Purchase #5 | $158.73 | 7.181% | $170.1284 | $170.13 | $170.15 | $170.10 |
| Purchase #6 | $88.69 | 9.519% | $97.1324 | $97.13 | $97.15 | $97.10 |
| Purchase #7 | $5.58 | 6.810% | $5.96 | $5.96 | $5.95 | $6.00 |
| 7 purchase totals = | $771.68 | $833.1732 | $833.18 | $833.25 | $833.10 | |