| 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 | $18.64 | 13.575% | $21.1704 | $21.17 | $21.15 | $21.20 |
| Purchase #2 | $115.94 | 8.494% | $125.7879 | $125.79 | $125.80 | $125.80 |
| Purchase #3 | $161.53 | 6.776% | $172.4753 | $172.48 | $172.50 | $172.50 |
| Purchase #4 | $89.69 | 5.341% | $94.4803 | $94.48 | $94.50 | $94.50 |
| Purchase #5 | $94.56 | 13.805% | $107.614 | $107.61 | $107.60 | $107.60 |
| Purchase #6 | $139.77 | 9.232% | $152.6736 | $152.67 | $152.65 | $152.70 |
| Purchase #7 | $239.54 | 4.530% | $250.3912 | $250.39 | $250.40 | $250.40 |
| 7 purchase totals = | $859.67 | $924.5927 | $924.59 | $924.60 | $924.70 | |