| 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 | $12.93 | 9.833% | $14.2014 | $14.20 | $14.20 | $14.20 |
| Purchase #2 | $169.28 | 5.803% | $179.1033 | $179.10 | $179.10 | $179.10 |
| Purchase #3 | $34.52 | 5.551% | $36.4362 | $36.44 | $36.45 | $36.40 |
| Purchase #4 | $18.61 | 13.747% | $21.1683 | $21.17 | $21.15 | $21.20 |
| Purchase #5 | $51.93 | 5.300% | $54.6823 | $54.68 | $54.70 | $54.70 |
| Purchase #6 | $138.32 | 8.588% | $150.1989 | $150.20 | $150.20 | $150.20 |
| Purchase #7 | $186.85 | 11.496% | $208.3303 | $208.33 | $208.35 | $208.30 |
| 7 purchase totals = | $612.44 | $664.1207 | $664.12 | $664.15 | $664.10 | |