| 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 | $172.89 | 9.820% | $189.8678 | $189.87 | $189.85 | $189.90 |
| Purchase #2 | $111.98 | 4.481% | $116.9978 | $117.00 | $117.00 | $117.00 |
| Purchase #3 | $25.59 | 10.160% | $28.1899 | $28.19 | $28.20 | $28.20 |
| Purchase #4 | $75.93 | 3.212% | $78.3689 | $78.37 | $78.35 | $78.40 |
| Purchase #5 | $250.77 | 13.222% | $283.9268 | $283.93 | $283.95 | $283.90 |
| Purchase #6 | $93.32 | 3.716% | $96.7878 | $96.79 | $96.80 | $96.80 |
| Purchase #7 | $99.86 | 4.619% | $104.4725 | $104.47 | $104.45 | $104.50 |
| 7 purchase totals = | $830.34 | $898.6115 | $898.62 | $898.60 | $898.70 | |