| 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 | $30.38 | 3.808% | $31.5369 | $31.54 | $31.55 | $31.50 |
| Purchase #2 | $164.88 | 9.756% | $180.9657 | $180.97 | $180.95 | $181.00 |
| Purchase #3 | $32.46 | 13.406% | $36.8116 | $36.81 | $36.80 | $36.80 |
| Purchase #4 | $156.47 | 7.520% | $168.2365 | $168.24 | $168.25 | $168.20 |
| Purchase #5 | $206.53 | 5.327% | $217.5319 | $217.53 | $217.55 | $217.50 |
| Purchase #6 | $196.77 | 11.457% | $219.3139 | $219.31 | $219.30 | $219.30 |
| Purchase #7 | $78.58 | 7.560% | $84.5206 | $84.52 | $84.50 | $84.50 |
| 7 purchase totals = | $866.07 | $938.9171 | $938.92 | $938.90 | $938.80 | |