| 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 | $44.80 | 5.376% | $47.2084 | $47.21 | $47.20 | $47.20 |
| Purchase #2 | $121.75 | 7.213% | $130.5318 | $130.53 | $130.55 | $130.50 |
| Purchase #3 | $147.60 | 10.637% | $163.3002 | $163.30 | $163.30 | $163.30 |
| Purchase #4 | $38.32 | 9.389% | $41.9179 | $41.92 | $41.90 | $41.90 |
| Purchase #5 | $140.65 | 7.361% | $151.0032 | $151.00 | $151.00 | $151.00 |
| Purchase #6 | $135.56 | 10.737% | $150.1151 | $150.12 | $150.10 | $150.10 |
| Purchase #7 | $64.58 | 12.712% | $72.7894 | $72.79 | $72.80 | $72.80 |
| 7 purchase totals = | $693.26 | $756.8660 | $756.87 | $756.85 | $756.80 | |