| 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 | $83.66 | 10.848% | $92.7354 | $92.74 | $92.75 | $92.70 |
| Purchase #2 | $219.50 | 9.746% | $240.8925 | $240.89 | $240.90 | $240.90 |
| Purchase #3 | $125.93 | 13.450% | $142.8676 | $142.87 | $142.85 | $142.90 |
| Purchase #4 | $18.31 | 11.460% | $20.4083 | $20.41 | $20.40 | $20.40 |
| Purchase #5 | $191.99 | 10.257% | $211.6824 | $211.68 | $211.70 | $211.70 |
| Purchase #6 | $64.93 | 7.480% | $69.7868 | $69.79 | $69.80 | $69.80 |
| Purchase #7 | $111.78 | 13.378% | $126.7339 | $126.73 | $126.75 | $126.70 |
| 7 purchase totals = | $816.10 | $905.1069 | $905.11 | $905.15 | $905.10 | |