| 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 | $248.89 | 9.810% | $273.3061 | $273.31 | $273.30 | $273.30 |
| Purchase #2 | $19.39 | 4.489% | $20.2604 | $20.26 | $20.25 | $20.30 |
| Purchase #3 | $115.25 | 8.569% | $125.1258 | $125.13 | $125.15 | $125.10 |
| Purchase #4 | $11.59 | 3.524% | $11.9984 | $12.00 | $12.00 | $12.00 |
| Purchase #5 | $179.29 | 10.767% | $198.5942 | $198.59 | $198.60 | $198.60 |
| Purchase #6 | $237.71 | 10.325% | $262.2536 | $262.25 | $262.25 | $262.30 |
| Purchase #7 | $35.84 | 10.563% | $39.6258 | $39.63 | $39.65 | $39.60 |
| 7 purchase totals = | $847.96 | $931.1643 | $931.17 | $931.20 | $931.20 | |