| 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 | $225.70 | 4.580% | $236.0371 | $236.04 | $236.05 | $236.00 |
| Purchase #2 | $17.57 | 12.645% | $19.7917 | $19.79 | $19.80 | $19.80 |
| Purchase #3 | $145.46 | 8.485% | $157.8023 | $157.80 | $157.80 | $157.80 |
| Purchase #4 | $194.76 | 4.620% | $203.7579 | $203.76 | $203.75 | $203.80 |
| Purchase #5 | $99.80 | 10.668% | $110.4467 | $110.45 | $110.45 | $110.40 |
| Purchase #6 | $132.44 | 6.721% | $141.3413 | $141.34 | $141.35 | $141.30 |
| Purchase #7 | $35.44 | 12.623% | $39.9136 | $39.91 | $39.90 | $39.90 |
| 7 purchase totals = | $851.17 | $909.0906 | $909.09 | $909.10 | $909.00 | |