| 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 | $18.34 | 7.689% | $19.7502 | $19.75 | $19.75 | $19.80 |
| Purchase #2 | $165.53 | 8.816% | $180.1231 | $180.12 | $180.10 | $180.10 |
| Purchase #3 | $61.42 | 9.874% | $67.4846 | $67.48 | $67.50 | $67.50 |
| Purchase #4 | $194.82 | 4.632% | $203.8441 | $203.84 | $203.85 | $203.80 |
| Purchase #5 | $250.96 | 3.228% | $259.061 | $259.06 | $259.05 | $259.10 |
| Purchase #6 | $221.77 | 13.714% | $252.1835 | $252.18 | $252.20 | $252.20 |
| Purchase #7 | $180.89 | 5.276% | $190.4338 | $190.43 | $190.45 | $190.40 |
| 7 purchase totals = | $1,093.73 | $1,172.8803 | $1,172.86 | $1,172.90 | $1,172.90 | |