| 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 | $21.29 | 5.640% | $22.4908 | $22.49 | $22.50 | $22.50 |
| Purchase #2 | $146.66 | 3.336% | $151.5526 | $151.55 | $151.55 | $151.60 |
| Purchase #3 | $232.95 | 4.752% | $244.0198 | $244.02 | $244.00 | $244.00 |
| Purchase #4 | $92.30 | 4.812% | $96.7415 | $96.74 | $96.75 | $96.70 |
| Purchase #5 | $136.37 | 12.229% | $153.0467 | $153.05 | $153.05 | $153.00 |
| Purchase #6 | $151.78 | 5.705% | $160.439 | $160.44 | $160.45 | $160.40 |
| Purchase #7 | $155.53 | 4.173% | $162.0203 | $162.02 | $162.00 | $162.00 |
| 7 purchase totals = | $936.88 | $990.3107 | $990.31 | $990.30 | $990.20 | |