| 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 | $9.64 | 10.590% | $10.6609 | $10.66 | $10.65 | $10.70 |
| Purchase #2 | $79.44 | 11.464% | $88.547 | $88.55 | $88.55 | $88.50 |
| Purchase #3 | $168.59 | 9.186% | $184.0767 | $184.08 | $184.10 | $184.10 |
| Purchase #4 | $223.62 | 13.651% | $254.1464 | $254.15 | $254.15 | $254.10 |
| Purchase #5 | $144.44 | 8.587% | $156.8431 | $156.84 | $156.85 | $156.80 |
| Purchase #6 | $103.67 | 8.188% | $112.1585 | $112.16 | $112.15 | $112.20 |
| Purchase #7 | $114.76 | 11.380% | $127.8197 | $127.82 | $127.80 | $127.80 |
| 7 purchase totals = | $844.16 | $934.2523 | $934.26 | $934.25 | $934.20 | |