| 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 | $117.71 | 9.178% | $128.5134 | $128.51 | $128.50 | $128.50 |
| Purchase #2 | $63.94 | 5.624% | $67.536 | $67.54 | $67.55 | $67.50 |
| Purchase #3 | $199.81 | 9.137% | $218.0666 | $218.07 | $218.05 | $218.10 |
| Purchase #4 | $74.99 | 10.797% | $83.0867 | $83.09 | $83.10 | $83.10 |
| Purchase #5 | $35.98 | 4.810% | $37.7106 | $37.71 | $37.70 | $37.70 |
| Purchase #6 | $94.56 | 10.831% | $104.8018 | $104.80 | $104.80 | $104.80 |
| Purchase #7 | $206.72 | 4.459% | $215.9376 | $215.94 | $215.95 | $215.90 |
| 7 purchase totals = | $793.71 | $855.6527 | $855.66 | $855.65 | $855.60 | |