| 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 | $75.93 | 6.428% | $80.8108 | $80.81 | $80.80 | $80.80 |
| Purchase #2 | $80.45 | 11.400% | $89.6213 | $89.62 | $89.60 | $89.60 |
| Purchase #3 | $153.84 | 12.570% | $173.1777 | $173.18 | $173.20 | $173.20 |
| Purchase #4 | $145.57 | 12.344% | $163.5392 | $163.54 | $163.55 | $163.50 |
| Purchase #5 | $57.78 | 3.264% | $59.6659 | $59.67 | $59.65 | $59.70 |
| Purchase #6 | $163.46 | 8.397% | $177.1857 | $177.19 | $177.20 | $177.20 |
| Purchase #7 | $21.31 | 3.518% | $22.0597 | $22.06 | $22.05 | $22.10 |
| 7 purchase totals = | $698.34 | $766.0603 | $766.07 | $766.05 | $766.10 | |