| 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 | $11.39 | 3.674% | $11.8085 | $11.81 | $11.80 | $11.80 |
| Purchase #2 | $29.62 | 11.439% | $33.0082 | $33.01 | $33.00 | $33.00 |
| Purchase #3 | $30.70 | 5.213% | $32.3004 | $32.30 | $32.30 | $32.30 |
| Purchase #4 | $151.28 | 3.845% | $157.0967 | $157.10 | $157.10 | $157.10 |
| Purchase #5 | $135.60 | 4.548% | $141.7671 | $141.77 | $141.75 | $141.80 |
| Purchase #6 | $180.51 | 7.344% | $193.7667 | $193.77 | $193.75 | $193.80 |
| Purchase #7 | $189.78 | 10.738% | $210.1586 | $210.16 | $210.15 | $210.20 |
| 7 purchase totals = | $728.88 | $779.9062 | $779.92 | $779.85 | $780.00 | |