| 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 | $9.60 | 5.418% | $10.1201 | $10.12 | $10.10 | $10.10 |
| Purchase #2 | $228.48 | 6.592% | $243.5414 | $243.54 | $243.55 | $243.50 |
| Purchase #3 | $185.33 | 10.145% | $204.1317 | $204.13 | $204.15 | $204.10 |
| Purchase #4 | $99.55 | 4.752% | $104.2806 | $104.28 | $104.30 | $104.30 |
| Purchase #5 | $212.40 | 12.146% | $238.1981 | $238.20 | $238.20 | $238.20 |
| Purchase #6 | $212.95 | 7.469% | $228.8552 | $228.86 | $228.85 | $228.90 |
| Purchase #7 | $15.52 | 3.308% | $16.0334 | $16.03 | $16.05 | $16.00 |
| 7 purchase totals = | $963.83 | $1,045.1605 | $1,045.16 | $1,045.20 | $1,045.10 | |