| 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 | $221.99 | 13.102% | $251.0751 | $251.08 | $251.10 | $251.10 |
| Purchase #2 | $125.82 | 4.234% | $131.1472 | $131.15 | $131.15 | $131.10 |
| Purchase #3 | $238.42 | 10.489% | $263.4279 | $263.43 | $263.45 | $263.40 |
| Purchase #4 | $84.54 | 3.811% | $87.7618 | $87.76 | $87.75 | $87.80 |
| Purchase #5 | $161.43 | 5.552% | $170.3926 | $170.39 | $170.40 | $170.40 |
| Purchase #6 | $91.57 | 4.426% | $95.6229 | $95.62 | $95.60 | $95.60 |
| Purchase #7 | $88.96 | 9.698% | $97.5873 | $97.59 | $97.60 | $97.60 |
| 7 purchase totals = | $1,012.73 | $1,097.0148 | $1,097.02 | $1,097.05 | $1,097.00 | |