| 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 | $64.78 | 9.664% | $71.0403 | $71.04 | $71.05 | $71.00 |
| Purchase #2 | $220.57 | 6.448% | $234.7924 | $234.79 | $234.80 | $234.80 |
| Purchase #3 | $84.70 | 7.237% | $90.8297 | $90.83 | $90.85 | $90.80 |
| Purchase #4 | $130.68 | 12.240% | $146.6752 | $146.68 | $146.70 | $146.70 |
| Purchase #5 | $10.97 | 10.743% | $12.1485 | $12.15 | $12.15 | $12.10 |
| Purchase #6 | $90.78 | 6.527% | $96.7052 | $96.71 | $96.70 | $96.70 |
| Purchase #7 | $149.70 | 9.834% | $164.4215 | $164.42 | $164.40 | $164.40 |
| 7 purchase totals = | $752.18 | $816.6128 | $816.62 | $816.65 | $816.50 | |