| 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 | $222.47 | 9.574% | $243.7693 | $243.77 | $243.75 | $243.80 |
| Purchase #2 | $86.45 | 13.353% | $97.9937 | $97.99 | $98.00 | $98.00 |
| Purchase #3 | $229.87 | 8.586% | $249.6066 | $249.61 | $249.60 | $249.60 |
| Purchase #4 | $66.95 | 4.467% | $69.9407 | $69.94 | $69.95 | $69.90 |
| Purchase #5 | $137.90 | 4.647% | $144.3082 | $144.31 | $144.30 | $144.30 |
| Purchase #6 | $157.92 | 4.267% | $164.6584 | $164.66 | $164.65 | $164.70 |
| Purchase #7 | $191.34 | 5.819% | $202.4741 | $202.47 | $202.45 | $202.50 |
| 7 purchase totals = | $1,092.90 | $1,172.7510 | $1,172.75 | $1,172.70 | $1,172.80 | |