| 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 | $9.74 | 3.286% | $10.0601 | $10.06 | $10.05 | $10.10 |
| Purchase #2 | $93.65 | 10.562% | $103.5413 | $103.54 | $103.55 | $103.50 |
| Purchase #3 | $67.68 | 4.322% | $70.6051 | $70.61 | $70.60 | $70.60 |
| Purchase #4 | $31.87 | 6.392% | $33.9071 | $33.91 | $33.90 | $33.90 |
| Purchase #5 | $152.43 | 13.640% | $173.2215 | $173.22 | $173.20 | $173.20 |
| Purchase #6 | $229.65 | 5.853% | $243.0914 | $243.09 | $243.10 | $243.10 |
| Purchase #7 | $105.26 | 8.819% | $114.5429 | $114.54 | $114.55 | $114.50 |
| 7 purchase totals = | $690.28 | $748.9694 | $748.97 | $748.95 | $748.90 | |