| 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 | $108.48 | 5.697% | $114.6601 | $114.66 | $114.65 | $114.70 |
| Purchase #2 | $40.95 | 11.715% | $45.7473 | $45.75 | $45.75 | $45.70 |
| Purchase #3 | $152.54 | 13.148% | $172.596 | $172.60 | $172.60 | $172.60 |
| Purchase #4 | $21.67 | 12.459% | $24.3699 | $24.37 | $24.35 | $24.40 |
| Purchase #5 | $73.26 | 3.477% | $75.8073 | $75.81 | $75.80 | $75.80 |
| Purchase #6 | $115.86 | 10.330% | $127.8283 | $127.83 | $127.85 | $127.80 |
| Purchase #7 | $86.94 | 12.850% | $98.1118 | $98.11 | $98.10 | $98.10 |
| 7 purchase totals = | $599.70 | $659.1207 | $659.13 | $659.10 | $659.10 | |