| 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 | $141.37 | 11.813% | $158.07 | $158.07 | $158.05 | $158.10 |
| Purchase #2 | $92.56 | 10.421% | $102.2057 | $102.21 | $102.20 | $102.20 |
| Purchase #3 | $201.33 | 7.735% | $216.9029 | $216.90 | $216.90 | $216.90 |
| Purchase #4 | $172.72 | 13.458% | $195.9647 | $195.96 | $195.95 | $196.00 |
| Purchase #5 | $14.33 | 13.711% | $16.2948 | $16.29 | $16.30 | $16.30 |
| Purchase #6 | $58.82 | 12.411% | $66.1202 | $66.12 | $66.10 | $66.10 |
| Purchase #7 | $96.96 | 6.405% | $103.1703 | $103.17 | $103.15 | $103.20 |
| 7 purchase totals = | $778.09 | $858.7286 | $858.72 | $858.65 | $858.80 | |