| 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 | $114.85 | 5.272% | $120.9049 | $120.90 | $120.90 | $120.90 |
| Purchase #2 | $115.84 | 3.407% | $119.7867 | $119.79 | $119.80 | $119.80 |
| Purchase #3 | $71.99 | 7.596% | $77.4584 | $77.46 | $77.45 | $77.50 |
| Purchase #4 | $143.81 | 8.310% | $155.7606 | $155.76 | $155.75 | $155.80 |
| Purchase #5 | $237.34 | 13.255% | $268.7994 | $268.80 | $268.80 | $268.80 |
| Purchase #6 | $59.58 | 7.755% | $64.2004 | $64.20 | $64.20 | $64.20 |
| Purchase #7 | $29.53 | 7.759% | $31.8212 | $31.82 | $31.80 | $31.80 |
| 7 purchase totals = | $772.94 | $838.7316 | $838.73 | $838.70 | $838.80 | |