| 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 | $43.32 | 9.500% | $47.4354 | $47.44 | $47.45 | $47.40 |
| Purchase #2 | $101.25 | 11.477% | $112.8705 | $112.87 | $112.85 | $112.90 |
| Purchase #3 | $87.60 | 7.723% | $94.3653 | $94.37 | $94.35 | $94.40 |
| Purchase #4 | $140.66 | 12.800% | $158.6645 | $158.66 | $158.65 | $158.70 |
| Purchase #5 | $35.64 | 11.398% | $39.7022 | $39.70 | $39.70 | $39.70 |
| Purchase #6 | $98.83 | 5.812% | $104.574 | $104.57 | $104.55 | $104.60 |
| Purchase #7 | $133.42 | 5.434% | $140.67 | $140.67 | $140.65 | $140.70 |
| 7 purchase totals = | $640.72 | $698.2819 | $698.28 | $698.20 | $698.40 | |