| 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 | $7.83 | 3.854% | $8.1318 | $8.13 | $8.15 | $8.10 |
| Purchase #2 | $43.29 | 3.348% | $44.7393 | $44.74 | $44.75 | $44.70 |
| Purchase #3 | $37.47 | 8.252% | $40.562 | $40.56 | $40.55 | $40.60 |
| Purchase #4 | $85.37 | 10.724% | $94.5251 | $94.53 | $94.55 | $94.50 |
| Purchase #5 | $225.39 | 8.568% | $244.7014 | $244.70 | $244.70 | $244.70 |
| Purchase #6 | $190.39 | 6.832% | $203.3974 | $203.40 | $203.40 | $203.40 |
| Purchase #7 | $176.66 | 3.757% | $183.2971 | $183.30 | $183.30 | $183.30 |
| 7 purchase totals = | $766.40 | $819.3541 | $819.36 | $819.40 | $819.30 | |