| 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 | $105.54 | 12.544% | $118.7789 | $118.78 | $118.80 | $118.80 |
| Purchase #2 | $6.94 | 12.563% | $7.8119 | $7.81 | $7.80 | $7.80 |
| Purchase #3 | $149.43 | 6.536% | $159.1967 | $159.20 | $159.20 | $159.20 |
| Purchase #4 | $217.48 | 5.625% | $229.7133 | $229.71 | $229.70 | $229.70 |
| Purchase #5 | $105.29 | 7.689% | $113.3857 | $113.39 | $113.40 | $113.40 |
| Purchase #6 | $88.92 | 4.721% | $93.1179 | $93.12 | $93.10 | $93.10 |
| Purchase #7 | $114.47 | 5.341% | $120.5838 | $120.58 | $120.60 | $120.60 |
| 7 purchase totals = | $788.07 | $842.5882 | $842.59 | $842.60 | $842.60 | |