| 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 | $105.83 | 13.451% | $120.0652 | $120.07 | $120.05 | $120.10 |
| Purchase #2 | $221.98 | 8.222% | $240.2312 | $240.23 | $240.25 | $240.20 |
| Purchase #3 | $83.97 | 12.788% | $94.7081 | $94.71 | $94.70 | $94.70 |
| Purchase #4 | $185.99 | 13.638% | $211.3553 | $211.36 | $211.35 | $211.40 |
| Purchase #5 | $203.35 | 5.867% | $215.2805 | $215.28 | $215.30 | $215.30 |
| Purchase #6 | $21.57 | 7.162% | $23.1148 | $23.11 | $23.10 | $23.10 |
| Purchase #7 | $22.40 | 5.151% | $23.5538 | $23.55 | $23.55 | $23.60 |
| 7 purchase totals = | $845.09 | $928.3089 | $928.31 | $928.30 | $928.40 | |