| 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 | $201.66 | 9.168% | $220.1482 | $220.15 | $220.15 | $220.10 |
| Purchase #2 | $8.54 | 13.697% | $9.7097 | $9.71 | $9.70 | $9.70 |
| Purchase #3 | $210.38 | 12.786% | $237.2792 | $237.28 | $237.30 | $237.30 |
| Purchase #4 | $218.98 | 4.288% | $228.3699 | $228.37 | $228.35 | $228.40 |
| Purchase #5 | $199.96 | 5.390% | $210.7378 | $210.74 | $210.75 | $210.70 |
| Purchase #6 | $169.47 | 13.764% | $192.7959 | $192.80 | $192.80 | $192.80 |
| Purchase #7 | $177.48 | 5.834% | $187.8342 | $187.83 | $187.85 | $187.80 |
| 7 purchase totals = | $1,186.47 | $1,286.8749 | $1,286.88 | $1,286.90 | $1,286.80 | |