| 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 | $151.32 | 12.760% | $170.6284 | $170.63 | $170.65 | $170.60 |
| Purchase #2 | $215.37 | 7.714% | $231.9836 | $231.98 | $232.00 | $232.00 |
| Purchase #3 | $178.52 | 5.607% | $188.5296 | $188.53 | $188.55 | $188.50 |
| Purchase #4 | $204.47 | 10.521% | $225.9823 | $225.98 | $226.00 | $226.00 |
| Purchase #5 | $97.55 | 9.795% | $107.105 | $107.11 | $107.10 | $107.10 |
| Purchase #6 | $207.53 | 11.252% | $230.8813 | $230.88 | $230.90 | $230.90 |
| Purchase #7 | $225.58 | 3.110% | $232.5955 | $232.60 | $232.60 | $232.60 |
| 7 purchase totals = | $1,280.34 | $1,387.7057 | $1,387.71 | $1,387.80 | $1,387.70 | |