| 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 | $21.43 | 5.135% | $22.5304 | $22.53 | $22.55 | $22.50 |
| Purchase #2 | $149.98 | 12.788% | $169.1594 | $169.16 | $169.15 | $169.20 |
| Purchase #3 | $217.79 | 3.259% | $224.8878 | $224.89 | $224.90 | $224.90 |
| Purchase #4 | $74.47 | 8.312% | $80.6599 | $80.66 | $80.65 | $80.70 |
| Purchase #5 | $216.43 | 9.140% | $236.2117 | $236.21 | $236.20 | $236.20 |
| Purchase #6 | $240.28 | 9.647% | $263.4598 | $263.46 | $263.45 | $263.50 |
| Purchase #7 | $125.88 | 9.472% | $137.8034 | $137.80 | $137.80 | $137.80 |
| 7 purchase totals = | $1,046.26 | $1,134.7124 | $1,134.71 | $1,134.70 | $1,134.80 | |