| 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 | $100.58 | 6.545% | $107.163 | $107.16 | $107.15 | $107.20 |
| Purchase #2 | $172.97 | 6.849% | $184.8167 | $184.82 | $184.80 | $184.80 |
| Purchase #3 | $171.91 | 10.260% | $189.548 | $189.55 | $189.55 | $189.50 |
| Purchase #4 | $189.49 | 5.373% | $199.6713 | $199.67 | $199.65 | $199.70 |
| Purchase #5 | $111.55 | 6.350% | $118.6334 | $118.63 | $118.65 | $118.60 |
| Purchase #6 | $64.54 | 9.715% | $70.8101 | $70.81 | $70.80 | $70.80 |
| Purchase #7 | $111.95 | 12.170% | $125.5743 | $125.57 | $125.55 | $125.60 |
| 7 purchase totals = | $922.99 | $996.2168 | $996.21 | $996.15 | $996.20 | |