| 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 | $95.35 | 9.664% | $104.5646 | $104.56 | $104.55 | $104.60 |
| Purchase #2 | $105.85 | 4.324% | $110.427 | $110.43 | $110.45 | $110.40 |
| Purchase #3 | $98.82 | 10.859% | $109.5509 | $109.55 | $109.55 | $109.60 |
| Purchase #4 | $202.52 | 3.182% | $208.9642 | $208.96 | $208.95 | $209.00 |
| Purchase #5 | $195.42 | 9.840% | $214.6493 | $214.65 | $214.65 | $214.60 |
| Purchase #6 | $42.54 | 7.459% | $45.7131 | $45.71 | $45.70 | $45.70 |
| Purchase #7 | $26.96 | 6.468% | $28.7038 | $28.70 | $28.70 | $28.70 |
| 7 purchase totals = | $767.46 | $822.5729 | $822.56 | $822.55 | $822.60 | |