| 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 | $29.30 | 8.142% | $31.6856 | $31.69 | $31.70 | $31.70 |
| Purchase #2 | $164.35 | 3.221% | $169.6437 | $169.64 | $169.65 | $169.60 |
| Purchase #3 | $72.86 | 6.295% | $77.4465 | $77.45 | $77.45 | $77.40 |
| Purchase #4 | $105.59 | 7.470% | $113.4776 | $113.48 | $113.50 | $113.50 |
| Purchase #5 | $181.36 | 4.587% | $189.679 | $189.68 | $189.70 | $189.70 |
| Purchase #6 | $42.46 | 4.405% | $44.3304 | $44.33 | $44.35 | $44.30 |
| Purchase #7 | $165.98 | 13.871% | $189.0031 | $189.00 | $189.00 | $189.00 |
| 7 purchase totals = | $761.90 | $815.2659 | $815.27 | $815.35 | $815.20 | |