| 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 | $8.41 | 3.719% | $8.7228 | $8.72 | $8.70 | $8.70 |
| Purchase #2 | $219.47 | 11.565% | $244.8517 | $244.85 | $244.85 | $244.90 |
| Purchase #3 | $132.27 | 8.411% | $143.3952 | $143.40 | $143.40 | $143.40 |
| Purchase #4 | $20.86 | 13.256% | $23.6252 | $23.63 | $23.65 | $23.60 |
| Purchase #5 | $13.32 | 4.638% | $13.9378 | $13.94 | $13.95 | $13.90 |
| Purchase #6 | $33.70 | 13.445% | $38.231 | $38.23 | $38.25 | $38.20 |
| Purchase #7 | $13.40 | 5.640% | $14.1558 | $14.16 | $14.15 | $14.20 |
| 7 purchase totals = | $441.43 | $486.9195 | $486.93 | $486.95 | $486.90 | |