| 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 | $207.97 | 5.367% | $219.1317 | $219.13 | $219.15 | $219.10 |
| Purchase #2 | $51.56 | 8.175% | $55.775 | $55.78 | $55.80 | $55.80 |
| Purchase #3 | $27.58 | 7.195% | $29.5644 | $29.56 | $29.55 | $29.60 |
| Purchase #4 | $167.73 | 7.481% | $180.2779 | $180.28 | $180.30 | $180.30 |
| Purchase #5 | $82.76 | 12.740% | $93.3036 | $93.30 | $93.30 | $93.30 |
| Purchase #6 | $202.81 | 4.454% | $211.8432 | $211.84 | $211.85 | $211.80 |
| Purchase #7 | $199.65 | 6.249% | $212.1261 | $212.13 | $212.15 | $212.10 |
| 7 purchase totals = | $940.06 | $1,002.0219 | $1,002.02 | $1,002.10 | $1,002.00 | |