| 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 | $11.27 | 6.764% | $12.0323 | $12.03 | $12.05 | $12.00 |
| Purchase #2 | $157.76 | 7.763% | $170.0069 | $170.01 | $170.00 | $170.00 |
| Purchase #3 | $90.36 | 8.515% | $98.0542 | $98.05 | $98.05 | $98.10 |
| Purchase #4 | $77.39 | 4.808% | $81.1109 | $81.11 | $81.10 | $81.10 |
| Purchase #5 | $134.40 | 11.313% | $149.6047 | $149.60 | $149.60 | $149.60 |
| Purchase #6 | $10.29 | 11.174% | $11.4398 | $11.44 | $11.45 | $11.40 |
| Purchase #7 | $189.60 | 7.807% | $204.4021 | $204.40 | $204.40 | $204.40 |
| 7 purchase totals = | $671.07 | $726.6509 | $726.64 | $726.65 | $726.60 | |