| 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 | $229.31 | 12.159% | $257.1918 | $257.19 | $257.20 | $257.20 |
| Purchase #2 | $194.64 | 8.817% | $211.8014 | $211.80 | $211.80 | $211.80 |
| Purchase #3 | $37.61 | 13.489% | $42.6832 | $42.68 | $42.70 | $42.70 |
| Purchase #4 | $136.64 | 10.632% | $151.1676 | $151.17 | $151.15 | $151.20 |
| Purchase #5 | $55.47 | 4.823% | $58.1453 | $58.15 | $58.15 | $58.10 |
| Purchase #6 | $168.62 | 5.324% | $177.5973 | $177.60 | $177.60 | $177.60 |
| Purchase #7 | $71.78 | 12.130% | $80.4869 | $80.49 | $80.50 | $80.50 |
| 7 purchase totals = | $894.07 | $979.0735 | $979.08 | $979.10 | $979.10 | |