| 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 | $71.68 | 12.749% | $80.8185 | $80.82 | $80.80 | $80.80 |
| Purchase #2 | $6.67 | 3.201% | $6.8835 | $6.88 | $6.90 | $6.90 |
| Purchase #3 | $203.79 | 5.812% | $215.6343 | $215.63 | $215.65 | $215.60 |
| Purchase #4 | $128.64 | 9.728% | $141.1541 | $141.15 | $141.15 | $141.20 |
| Purchase #5 | $107.88 | 10.824% | $119.5569 | $119.56 | $119.55 | $119.60 |
| Purchase #6 | $34.27 | 3.513% | $35.4739 | $35.47 | $35.45 | $35.50 |
| Purchase #7 | $207.70 | 12.130% | $232.894 | $232.89 | $232.90 | $232.90 |
| 7 purchase totals = | $760.63 | $832.4152 | $832.40 | $832.40 | $832.50 | |