| 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 | $29.48 | 6.731% | $31.4643 | $31.46 | $31.45 | $31.50 |
| Purchase #2 | $37.98 | 10.811% | $42.086 | $42.09 | $42.10 | $42.10 |
| Purchase #3 | $61.44 | 11.319% | $68.3944 | $68.39 | $68.40 | $68.40 |
| Purchase #4 | $108.75 | 7.315% | $116.7051 | $116.71 | $116.70 | $116.70 |
| Purchase #5 | $139.60 | 8.235% | $151.0961 | $151.10 | $151.10 | $151.10 |
| Purchase #6 | $88.76 | 10.176% | $97.7922 | $97.79 | $97.80 | $97.80 |
| Purchase #7 | $240.71 | 13.130% | $272.3152 | $272.32 | $272.30 | $272.30 |
| 7 purchase totals = | $706.72 | $779.8533 | $779.86 | $779.85 | $779.90 | |