| 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 | $69.95 | 12.300% | $78.5539 | $78.55 | $78.55 | $78.60 |
| Purchase #2 | $112.94 | 13.850% | $128.5822 | $128.58 | $128.60 | $128.60 |
| Purchase #3 | $121.66 | 7.163% | $130.3745 | $130.37 | $130.35 | $130.40 |
| Purchase #4 | $137.26 | 6.707% | $146.466 | $146.47 | $146.45 | $146.50 |
| Purchase #5 | $116.74 | 6.443% | $124.2616 | $124.26 | $124.25 | $124.30 |
| Purchase #6 | $221.37 | 10.823% | $245.3289 | $245.33 | $245.35 | $245.30 |
| Purchase #7 | $27.80 | 6.154% | $29.5108 | $29.51 | $29.50 | $29.50 |
| 7 purchase totals = | $807.72 | $883.0779 | $883.07 | $883.05 | $883.20 | |