| 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 | $33.80 | 10.454% | $37.3335 | $37.33 | $37.35 | $37.30 |
| Purchase #2 | $60.91 | 11.848% | $68.1266 | $68.13 | $68.15 | $68.10 |
| Purchase #3 | $190.91 | 6.347% | $203.0271 | $203.03 | $203.05 | $203.00 |
| Purchase #4 | $183.78 | 7.163% | $196.9442 | $196.94 | $196.95 | $196.90 |
| Purchase #5 | $25.65 | 9.268% | $28.0272 | $28.03 | $28.05 | $28.00 |
| Purchase #6 | $212.79 | 10.295% | $234.6967 | $234.70 | $234.70 | $234.70 |
| Purchase #7 | $189.27 | 5.198% | $199.1083 | $199.11 | $199.10 | $199.10 |
| 7 purchase totals = | $897.11 | $967.2636 | $967.27 | $967.35 | $967.10 | |