| 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 | $219.63 | 9.787% | $241.1252 | $241.13 | $241.15 | $241.10 |
| Purchase #2 | $17.64 | 10.357% | $19.467 | $19.47 | $19.45 | $19.50 |
| Purchase #3 | $120.65 | 7.586% | $129.8025 | $129.80 | $129.80 | $129.80 |
| Purchase #4 | $35.40 | 4.478% | $36.9852 | $36.99 | $37.00 | $37.00 |
| Purchase #5 | $238.52 | 7.456% | $256.3041 | $256.30 | $256.30 | $256.30 |
| Purchase #6 | $36.63 | 12.763% | $41.3051 | $41.31 | $41.30 | $41.30 |
| Purchase #7 | $161.35 | 13.363% | $182.9112 | $182.91 | $182.90 | $182.90 |
| 7 purchase totals = | $829.82 | $907.9003 | $907.91 | $907.90 | $907.90 | |