| 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 | $41.88 | 7.681% | $45.0968 | $45.10 | $45.10 | $45.10 |
| Purchase #2 | $92.67 | 9.263% | $101.254 | $101.25 | $101.25 | $101.30 |
| Purchase #3 | $234.92 | 4.337% | $245.1085 | $245.11 | $245.10 | $245.10 |
| Purchase #4 | $173.94 | 9.296% | $190.1095 | $190.11 | $190.10 | $190.10 |
| Purchase #5 | $60.40 | 10.598% | $66.8012 | $66.80 | $66.80 | $66.80 |
| Purchase #6 | $136.60 | 3.145% | $140.8961 | $140.90 | $140.90 | $140.90 |
| Purchase #7 | $87.75 | 9.845% | $96.389 | $96.39 | $96.40 | $96.40 |
| 7 purchase totals = | $828.16 | $885.6551 | $885.66 | $885.65 | $885.70 | |