| 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 | $71.94 | 7.253% | $77.1578 | $77.16 | $77.15 | $77.20 |
| Purchase #2 | $125.73 | 6.152% | $133.4649 | $133.46 | $133.45 | $133.50 |
| Purchase #3 | $194.45 | 8.388% | $210.7605 | $210.76 | $210.75 | $210.80 |
| Purchase #4 | $170.26 | 3.666% | $176.5017 | $176.50 | $176.50 | $176.50 |
| Purchase #5 | $18.96 | 12.245% | $21.2817 | $21.28 | $21.30 | $21.30 |
| Purchase #6 | $101.45 | 10.534% | $112.1367 | $112.14 | $112.15 | $112.10 |
| Purchase #7 | $135.60 | 10.220% | $149.4583 | $149.46 | $149.45 | $149.50 |
| 7 purchase totals = | $818.39 | $880.7616 | $880.76 | $880.75 | $880.90 | |