| 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 | $114.77 | 5.835% | $121.4668 | $121.47 | $121.45 | $121.50 |
| Purchase #2 | $110.77 | 7.266% | $118.8185 | $118.82 | $118.80 | $118.80 |
| Purchase #3 | $51.43 | 8.202% | $55.6483 | $55.65 | $55.65 | $55.60 |
| Purchase #4 | $115.33 | 3.795% | $119.7068 | $119.71 | $119.70 | $119.70 |
| Purchase #5 | $73.65 | 13.487% | $83.5832 | $83.58 | $83.60 | $83.60 |
| Purchase #6 | $87.30 | 5.618% | $92.2045 | $92.20 | $92.20 | $92.20 |
| Purchase #7 | $177.32 | 7.426% | $190.4878 | $190.49 | $190.50 | $190.50 |
| 7 purchase totals = | $730.57 | $781.9159 | $781.92 | $781.90 | $781.90 | |