| 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 | $70.40 | 7.217% | $75.4808 | $75.48 | $75.50 | $75.50 |
| Purchase #2 | $177.40 | 9.856% | $194.8845 | $194.88 | $194.90 | $194.90 |
| Purchase #3 | $245.67 | 10.675% | $271.8953 | $271.90 | $271.90 | $271.90 |
| Purchase #4 | $187.89 | 8.560% | $203.9734 | $203.97 | $203.95 | $204.00 |
| Purchase #5 | $237.52 | 5.107% | $249.6501 | $249.65 | $249.65 | $249.70 |
| Purchase #6 | $79.39 | 13.630% | $90.2109 | $90.21 | $90.20 | $90.20 |
| Purchase #7 | $189.48 | 11.232% | $210.7624 | $210.76 | $210.75 | $210.80 |
| 7 purchase totals = | $1,187.75 | $1,296.8574 | $1,296.85 | $1,296.85 | $1,297.00 | |