| 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 | $172.66 | 3.183% | $178.1558 | $178.16 | $178.15 | $178.20 |
| Purchase #2 | $113.88 | 13.616% | $129.3859 | $129.39 | $129.40 | $129.40 |
| Purchase #3 | $54.42 | 3.611% | $56.3851 | $56.39 | $56.40 | $56.40 |
| Purchase #4 | $88.28 | 4.353% | $92.1228 | $92.12 | $92.10 | $92.10 |
| Purchase #5 | $115.33 | 9.143% | $125.8746 | $125.87 | $125.85 | $125.90 |
| Purchase #6 | $231.95 | 8.142% | $250.8354 | $250.84 | $250.85 | $250.80 |
| Purchase #7 | $72.50 | 11.248% | $80.6548 | $80.65 | $80.65 | $80.70 |
| 7 purchase totals = | $849.02 | $913.4144 | $913.42 | $913.40 | $913.50 | |