| 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 | $188.63 | 7.656% | $203.0715 | $203.07 | $203.05 | $203.10 |
| Purchase #2 | $153.96 | 8.818% | $167.5362 | $167.54 | $167.55 | $167.50 |
| Purchase #3 | $82.79 | 5.747% | $87.5479 | $87.55 | $87.55 | $87.50 |
| Purchase #4 | $99.52 | 12.105% | $111.5669 | $111.57 | $111.55 | $111.60 |
| Purchase #5 | $22.62 | 4.541% | $23.6472 | $23.65 | $23.65 | $23.60 |
| Purchase #6 | $42.89 | 12.246% | $48.1423 | $48.14 | $48.15 | $48.10 |
| Purchase #7 | $22.29 | 3.261% | $23.0169 | $23.02 | $23.00 | $23.00 |
| 7 purchase totals = | $612.70 | $664.5289 | $664.54 | $664.50 | $664.40 | |