| 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 | $31.80 | 4.594% | $33.2609 | $33.26 | $33.25 | $33.30 |
| Purchase #2 | $206.88 | 13.751% | $235.3281 | $235.33 | $235.35 | $235.30 |
| Purchase #3 | $13.46 | 9.385% | $14.7232 | $14.72 | $14.70 | $14.70 |
| Purchase #4 | $14.61 | 4.536% | $15.2727 | $15.27 | $15.25 | $15.30 |
| Purchase #5 | $22.78 | 10.169% | $25.0965 | $25.10 | $25.10 | $25.10 |
| Purchase #6 | $15.70 | 6.188% | $16.6715 | $16.67 | $16.65 | $16.70 |
| Purchase #7 | $192.70 | 10.808% | $213.527 | $213.53 | $213.55 | $213.50 |
| 7 purchase totals = | $497.93 | $553.8799 | $553.88 | $553.85 | $553.90 | |