| 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 | $91.70 | 10.416% | $101.2515 | $101.25 | $101.25 | $101.30 |
| Purchase #2 | $180.46 | 5.422% | $190.2445 | $190.24 | $190.25 | $190.20 |
| Purchase #3 | $224.72 | 13.226% | $254.4415 | $254.44 | $254.45 | $254.40 |
| Purchase #4 | $134.40 | 5.500% | $141.792 | $141.79 | $141.80 | $141.80 |
| Purchase #5 | $40.84 | 9.765% | $44.828 | $44.83 | $44.85 | $44.80 |
| Purchase #6 | $13.92 | 12.539% | $15.6654 | $15.67 | $15.65 | $15.70 |
| Purchase #7 | $153.44 | 12.326% | $172.353 | $172.35 | $172.35 | $172.40 |
| 7 purchase totals = | $839.48 | $920.5759 | $920.57 | $920.60 | $920.60 | |