| 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 | $210.89 | 12.679% | $237.6287 | $237.63 | $237.65 | $237.60 |
| Purchase #2 | $12.28 | 4.528% | $12.836 | $12.84 | $12.85 | $12.80 |
| Purchase #3 | $221.85 | 6.677% | $236.6629 | $236.66 | $236.65 | $236.70 |
| Purchase #4 | $97.77 | 8.537% | $106.1166 | $106.12 | $106.10 | $106.10 |
| Purchase #5 | $121.71 | 6.130% | $129.1708 | $129.17 | $129.15 | $129.20 |
| Purchase #6 | $160.59 | 8.483% | $174.2128 | $174.21 | $174.20 | $174.20 |
| Purchase #7 | $162.54 | 3.568% | $168.3394 | $168.34 | $168.35 | $168.30 |
| 7 purchase totals = | $987.63 | $1,064.9672 | $1,064.97 | $1,064.95 | $1,064.90 | |