| 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 | $230.85 | 10.641% | $255.4147 | $255.41 | $255.40 | $255.40 |
| Purchase #2 | $226.92 | 5.812% | $240.1086 | $240.11 | $240.10 | $240.10 |
| Purchase #3 | $88.30 | 11.663% | $98.5984 | $98.60 | $98.60 | $98.60 |
| Purchase #4 | $98.41 | 8.537% | $106.8113 | $106.81 | $106.80 | $106.80 |
| Purchase #5 | $34.87 | 3.574% | $36.1163 | $36.12 | $36.10 | $36.10 |
| Purchase #6 | $18.49 | 3.723% | $19.1784 | $19.18 | $19.20 | $19.20 |
| Purchase #7 | $106.80 | 13.777% | $121.5138 | $121.51 | $121.50 | $121.50 |
| 7 purchase totals = | $804.64 | $877.7415 | $877.74 | $877.70 | $877.70 | |