| 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 | $118.46 | 10.468% | $130.8604 | $130.86 | $130.85 | $130.90 |
| Purchase #2 | $179.26 | 10.731% | $198.4964 | $198.50 | $198.50 | $198.50 |
| Purchase #3 | $94.61 | 3.284% | $97.717 | $97.72 | $97.70 | $97.70 |
| Purchase #4 | $29.80 | 12.838% | $33.6257 | $33.63 | $33.65 | $33.60 |
| Purchase #5 | $47.50 | 12.194% | $53.2922 | $53.29 | $53.30 | $53.30 |
| Purchase #6 | $102.56 | 4.746% | $107.4275 | $107.43 | $107.45 | $107.40 |
| Purchase #7 | $147.60 | 10.512% | $163.1157 | $163.12 | $163.10 | $163.10 |
| 7 purchase totals = | $719.79 | $784.5349 | $784.55 | $784.55 | $784.50 | |