| 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 | $99.50 | 12.768% | $112.2042 | $112.20 | $112.20 | $112.20 |
| Purchase #2 | $38.66 | 8.260% | $41.8533 | $41.85 | $41.85 | $41.90 |
| Purchase #3 | $76.85 | 7.800% | $82.8443 | $82.84 | $82.85 | $82.80 |
| Purchase #4 | $27.32 | 9.582% | $29.9378 | $29.94 | $29.95 | $29.90 |
| Purchase #5 | $136.61 | 6.346% | $145.2793 | $145.28 | $145.30 | $145.30 |
| Purchase #6 | $84.62 | 12.790% | $95.4429 | $95.44 | $95.45 | $95.40 |
| Purchase #7 | $61.63 | 4.492% | $64.3984 | $64.40 | $64.40 | $64.40 |
| 7 purchase totals = | $525.19 | $571.9602 | $571.95 | $572.00 | $571.90 | |