| 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 | $22.55 | 3.874% | $23.4236 | $23.42 | $23.40 | $23.40 |
| Purchase #2 | $177.63 | 5.536% | $187.4636 | $187.46 | $187.45 | $187.50 |
| Purchase #3 | $177.71 | 6.190% | $188.7102 | $188.71 | $188.70 | $188.70 |
| Purchase #4 | $97.58 | 7.825% | $105.2156 | $105.22 | $105.20 | $105.20 |
| Purchase #5 | $211.72 | 3.722% | $219.6002 | $219.60 | $219.60 | $219.60 |
| Purchase #6 | $79.43 | 11.561% | $88.6129 | $88.61 | $88.60 | $88.60 |
| Purchase #7 | $44.83 | 3.379% | $46.3448 | $46.34 | $46.35 | $46.30 |
| 7 purchase totals = | $811.45 | $859.3709 | $859.36 | $859.30 | $859.30 | |