| 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 | $76.75 | 4.383% | $80.114 | $80.11 | $80.10 | $80.10 |
| Purchase #2 | $222.40 | 13.464% | $252.3439 | $252.34 | $252.35 | $252.30 |
| Purchase #3 | $7.36 | 5.454% | $7.7614 | $7.76 | $7.75 | $7.80 |
| Purchase #4 | $194.71 | 4.500% | $203.472 | $203.47 | $203.45 | $203.50 |
| Purchase #5 | $202.63 | 3.378% | $209.4748 | $209.47 | $209.45 | $209.50 |
| Purchase #6 | $12.79 | 13.314% | $14.4929 | $14.49 | $14.50 | $14.50 |
| Purchase #7 | $221.50 | 8.632% | $240.6199 | $240.62 | $240.60 | $240.60 |
| 7 purchase totals = | $938.14 | $1,008.2789 | $1,008.26 | $1,008.20 | $1,008.30 | |