| 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 | $210.48 | 9.664% | $230.8208 | $230.82 | $230.80 | $230.80 |
| Purchase #2 | $10.50 | 9.470% | $11.4944 | $11.49 | $11.50 | $11.50 |
| Purchase #3 | $149.25 | 12.300% | $167.6078 | $167.61 | $167.60 | $167.60 |
| Purchase #4 | $28.60 | 5.594% | $30.1999 | $30.20 | $30.20 | $30.20 |
| Purchase #5 | $44.97 | 8.322% | $48.7124 | $48.71 | $48.70 | $48.70 |
| Purchase #6 | $24.83 | 10.597% | $27.4612 | $27.46 | $27.45 | $27.50 |
| Purchase #7 | $137.56 | 6.443% | $146.423 | $146.42 | $146.40 | $146.40 |
| 7 purchase totals = | $606.19 | $662.7195 | $662.71 | $662.65 | $662.70 | |