| 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 | $154.86 | 7.779% | $166.9066 | $166.91 | $166.90 | $166.90 |
| Purchase #2 | $150.91 | 10.708% | $167.0694 | $167.07 | $167.05 | $167.10 |
| Purchase #3 | $50.82 | 12.834% | $57.3422 | $57.34 | $57.35 | $57.30 |
| Purchase #4 | $250.47 | 11.143% | $278.3799 | $278.38 | $278.40 | $278.40 |
| Purchase #5 | $174.89 | 8.201% | $189.2327 | $189.23 | $189.25 | $189.20 |
| Purchase #6 | $102.79 | 9.237% | $112.2847 | $112.28 | $112.30 | $112.30 |
| Purchase #7 | $115.58 | 4.794% | $121.1209 | $121.12 | $121.10 | $121.10 |
| 7 purchase totals = | $1,000.32 | $1,092.3364 | $1,092.33 | $1,092.35 | $1,092.30 | |