| 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 | $155.94 | 10.443% | $172.2248 | $172.22 | $172.20 | $172.20 |
| Purchase #2 | $108.37 | 4.872% | $113.6498 | $113.65 | $113.65 | $113.60 |
| Purchase #3 | $248.25 | 7.324% | $266.4318 | $266.43 | $266.45 | $266.40 |
| Purchase #4 | $152.57 | 7.170% | $163.5093 | $163.51 | $163.50 | $163.50 |
| Purchase #5 | $27.97 | 3.579% | $28.971 | $28.97 | $28.95 | $29.00 |
| Purchase #6 | $30.80 | 8.812% | $33.5141 | $33.51 | $33.50 | $33.50 |
| Purchase #7 | $198.48 | 6.296% | $210.9763 | $210.98 | $211.00 | $211.00 |
| 7 purchase totals = | $922.38 | $989.2771 | $989.27 | $989.25 | $989.20 | |