| 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 | $25.77 | 4.862% | $27.0229 | $27.02 | $27.00 | $27.00 |
| Purchase #2 | $37.62 | 4.292% | $39.2347 | $39.23 | $39.25 | $39.20 |
| Purchase #3 | $145.35 | 6.298% | $154.5041 | $154.50 | $154.50 | $154.50 |
| Purchase #4 | $179.88 | 3.465% | $186.1128 | $186.11 | $186.10 | $186.10 |
| Purchase #5 | $56.96 | 4.310% | $59.415 | $59.42 | $59.40 | $59.40 |
| Purchase #6 | $144.42 | 3.194% | $149.0328 | $149.03 | $149.05 | $149.00 |
| Purchase #7 | $16.68 | 11.829% | $18.6531 | $18.65 | $18.65 | $18.70 |
| 7 purchase totals = | $606.68 | $633.9754 | $633.96 | $633.95 | $633.90 | |