| 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 | $72.58 | 8.399% | $78.676 | $78.68 | $78.70 | $78.70 |
| Purchase #2 | $75.51 | 10.537% | $83.4665 | $83.47 | $83.45 | $83.50 |
| Purchase #3 | $98.33 | 9.210% | $107.3862 | $107.39 | $107.40 | $107.40 |
| Purchase #4 | $173.29 | 10.764% | $191.9429 | $191.94 | $191.95 | $191.90 |
| Purchase #5 | $17.40 | 10.669% | $19.2564 | $19.26 | $19.25 | $19.30 |
| Purchase #6 | $201.29 | 7.496% | $216.3787 | $216.38 | $216.40 | $216.40 |
| Purchase #7 | $121.60 | 3.155% | $125.4365 | $125.44 | $125.45 | $125.40 |
| 7 purchase totals = | $760.00 | $822.5432 | $822.56 | $822.60 | $822.60 | |