| 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 | $240.40 | 4.741% | $251.7974 | $251.80 | $251.80 | $251.80 |
| Purchase #2 | $198.51 | 10.624% | $219.5997 | $219.60 | $219.60 | $219.60 |
| Purchase #3 | $169.52 | 4.776% | $177.6163 | $177.62 | $177.60 | $177.60 |
| Purchase #4 | $64.79 | 6.194% | $68.8031 | $68.80 | $68.80 | $68.80 |
| Purchase #5 | $42.39 | 7.678% | $45.6447 | $45.64 | $45.65 | $45.60 |
| Purchase #6 | $29.64 | 9.567% | $32.4757 | $32.48 | $32.50 | $32.50 |
| Purchase #7 | $183.40 | 7.593% | $197.3256 | $197.33 | $197.35 | $197.30 |
| 7 purchase totals = | $928.65 | $993.2625 | $993.27 | $993.30 | $993.20 | |