| 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 | $19.26 | 13.552% | $21.8701 | $21.87 | $21.85 | $21.90 |
| Purchase #2 | $152.81 | 7.234% | $163.8643 | $163.86 | $163.85 | $163.90 |
| Purchase #3 | $187.51 | 3.269% | $193.6397 | $193.64 | $193.65 | $193.60 |
| Purchase #4 | $95.57 | 8.185% | $103.3924 | $103.39 | $103.40 | $103.40 |
| Purchase #5 | $144.35 | 8.622% | $156.7959 | $156.80 | $156.80 | $156.80 |
| Purchase #6 | $6.40 | 5.805% | $6.7715 | $6.77 | $6.75 | $6.80 |
| Purchase #7 | $247.28 | 11.500% | $275.7172 | $275.72 | $275.70 | $275.70 |
| 7 purchase totals = | $853.18 | $922.0511 | $922.05 | $922.00 | $922.10 | |