| 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 | $216.77 | 5.799% | $229.3405 | $229.34 | $229.35 | $229.30 |
| Purchase #2 | $21.68 | 6.315% | $23.0491 | $23.05 | $23.05 | $23.00 |
| Purchase #3 | $49.93 | 8.245% | $54.0467 | $54.05 | $54.05 | $54.00 |
| Purchase #4 | $124.30 | 3.426% | $128.5585 | $128.56 | $128.55 | $128.60 |
| Purchase #5 | $92.76 | 11.205% | $103.1538 | $103.15 | $103.15 | $103.20 |
| Purchase #6 | $39.27 | 7.702% | $42.2946 | $42.29 | $42.30 | $42.30 |
| Purchase #7 | $99.60 | 7.870% | $107.4385 | $107.44 | $107.45 | $107.40 |
| 7 purchase totals = | $644.31 | $687.8817 | $687.88 | $687.90 | $687.80 | |