| 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 | $94.49 | 9.747% | $103.6999 | $103.70 | $103.70 | $103.70 |
| Purchase #2 | $106.47 | 13.420% | $120.7583 | $120.76 | $120.75 | $120.80 |
| Purchase #3 | $214.68 | 9.762% | $235.6371 | $235.64 | $235.65 | $235.60 |
| Purchase #4 | $125.73 | 7.854% | $135.6048 | $135.60 | $135.60 | $135.60 |
| Purchase #5 | $153.91 | 11.839% | $172.1314 | $172.13 | $172.15 | $172.10 |
| Purchase #6 | $25.30 | 9.770% | $27.7718 | $27.77 | $27.75 | $27.80 |
| Purchase #7 | $22.67 | 13.303% | $25.6858 | $25.69 | $25.70 | $25.70 |
| 7 purchase totals = | $743.25 | $821.2891 | $821.29 | $821.30 | $821.30 | |