| 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 | $100.91 | 5.190% | $106.1472 | $106.15 | $106.15 | $106.10 |
| Purchase #2 | $85.32 | 9.819% | $93.6976 | $93.70 | $93.70 | $93.70 |
| Purchase #3 | $239.90 | 10.770% | $265.7372 | $265.74 | $265.75 | $265.70 |
| Purchase #4 | $181.90 | 11.380% | $202.6002 | $202.60 | $202.60 | $202.60 |
| Purchase #5 | $130.99 | 13.693% | $148.9265 | $148.93 | $148.95 | $148.90 |
| Purchase #6 | $34.97 | 7.154% | $37.4718 | $37.47 | $37.45 | $37.50 |
| Purchase #7 | $110.47 | 9.689% | $121.1734 | $121.17 | $121.15 | $121.20 |
| 7 purchase totals = | $884.46 | $975.7539 | $975.76 | $975.75 | $975.70 | |