| 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 | $10.29 | 4.529% | $10.756 | $10.76 | $10.75 | $10.80 |
| Purchase #2 | $152.75 | 10.739% | $169.1538 | $169.15 | $169.15 | $169.20 |
| Purchase #3 | $54.68 | 10.676% | $60.5176 | $60.52 | $60.50 | $60.50 |
| Purchase #4 | $53.82 | 10.726% | $59.5927 | $59.59 | $59.60 | $59.60 |
| Purchase #5 | $63.71 | 9.705% | $69.8931 | $69.89 | $69.90 | $69.90 |
| Purchase #6 | $59.26 | 7.403% | $63.647 | $63.65 | $63.65 | $63.60 |
| Purchase #7 | $108.45 | 6.574% | $115.5795 | $115.58 | $115.60 | $115.60 |
| 7 purchase totals = | $502.96 | $549.1397 | $549.14 | $549.15 | $549.20 | |