| 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 | $43.32 | 4.453% | $45.249 | $45.25 | $45.25 | $45.20 |
| Purchase #2 | $175.63 | 6.714% | $187.4218 | $187.42 | $187.40 | $187.40 |
| Purchase #3 | $219.97 | 3.810% | $228.3509 | $228.35 | $228.35 | $228.40 |
| Purchase #4 | $167.70 | 9.544% | $183.7053 | $183.71 | $183.70 | $183.70 |
| Purchase #5 | $119.53 | 8.687% | $129.9136 | $129.91 | $129.90 | $129.90 |
| Purchase #6 | $219.88 | 9.326% | $240.386 | $240.39 | $240.40 | $240.40 |
| Purchase #7 | $54.77 | 7.755% | $59.0174 | $59.02 | $59.00 | $59.00 |
| 7 purchase totals = | $1,000.80 | $1,074.0440 | $1,074.05 | $1,074.00 | $1,074.00 | |