| 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 | $47.64 | 5.128% | $50.083 | $50.08 | $50.10 | $50.10 |
| Purchase #2 | $143.36 | 7.607% | $154.2654 | $154.27 | $154.25 | $154.30 |
| Purchase #3 | $18.34 | 11.128% | $20.3809 | $20.38 | $20.40 | $20.40 |
| Purchase #4 | $172.50 | 5.711% | $182.3515 | $182.35 | $182.35 | $182.40 |
| Purchase #5 | $249.39 | 10.392% | $275.3066 | $275.31 | $275.30 | $275.30 |
| Purchase #6 | $98.31 | 8.767% | $106.9288 | $106.93 | $106.95 | $106.90 |
| Purchase #7 | $74.99 | 9.194% | $81.8846 | $81.88 | $81.90 | $81.90 |
| 7 purchase totals = | $804.53 | $871.2008 | $871.20 | $871.25 | $871.30 | |