| 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 | $209.94 | 4.419% | $219.2172 | $219.22 | $219.20 | $219.20 |
| Purchase #2 | $13.88 | 11.374% | $15.4587 | $15.46 | $15.45 | $15.50 |
| Purchase #3 | $239.47 | 6.729% | $255.5839 | $255.58 | $255.60 | $255.60 |
| Purchase #4 | $44.57 | 10.735% | $49.3546 | $49.35 | $49.35 | $49.40 |
| Purchase #5 | $16.67 | 8.564% | $18.0976 | $18.10 | $18.10 | $18.10 |
| Purchase #6 | $124.91 | 13.699% | $142.0214 | $142.02 | $142.00 | $142.00 |
| Purchase #7 | $54.51 | 12.155% | $61.1357 | $61.14 | $61.15 | $61.10 |
| 7 purchase totals = | $703.95 | $760.8691 | $760.87 | $760.85 | $760.90 | |