| 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 | $57.39 | 5.226% | $60.3892 | $60.39 | $60.40 | $60.40 |
| Purchase #2 | $81.32 | 5.828% | $86.0593 | $86.06 | $86.05 | $86.10 |
| Purchase #3 | $40.98 | 7.291% | $43.9679 | $43.97 | $43.95 | $44.00 |
| Purchase #4 | $137.91 | 10.361% | $152.1989 | $152.20 | $152.20 | $152.20 |
| Purchase #5 | $93.26 | 5.337% | $98.2373 | $98.24 | $98.25 | $98.20 |
| Purchase #6 | $28.29 | 10.631% | $31.2975 | $31.30 | $31.30 | $31.30 |
| Purchase #7 | $105.86 | 11.475% | $118.0074 | $118.01 | $118.00 | $118.00 |
| 7 purchase totals = | $545.01 | $590.1575 | $590.17 | $590.15 | $590.20 | |