| 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 | $32.99 | 9.411% | $36.0947 | $36.09 | $36.10 | $36.10 |
| Purchase #2 | $138.78 | 13.760% | $157.8761 | $157.88 | $157.90 | $157.90 |
| Purchase #3 | $55.42 | 7.640% | $59.6541 | $59.65 | $59.65 | $59.70 |
| Purchase #4 | $76.72 | 6.111% | $81.4084 | $81.41 | $81.40 | $81.40 |
| Purchase #5 | $79.70 | 4.631% | $83.3909 | $83.39 | $83.40 | $83.40 |
| Purchase #6 | $215.73 | 6.102% | $228.8938 | $228.89 | $228.90 | $228.90 |
| Purchase #7 | $48.60 | 5.355% | $51.2025 | $51.20 | $51.20 | $51.20 |
| 7 purchase totals = | $647.94 | $698.5205 | $698.51 | $698.55 | $698.60 | |