| 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 | $45.83 | 8.611% | $49.7764 | $49.78 | $49.80 | $49.80 |
| Purchase #2 | $100.63 | 12.662% | $113.3718 | $113.37 | $113.35 | $113.40 |
| Purchase #3 | $5.78 | 5.150% | $6.0777 | $6.08 | $6.10 | $6.10 |
| Purchase #4 | $166.46 | 13.844% | $189.5047 | $189.50 | $189.50 | $189.50 |
| Purchase #5 | $28.65 | 10.864% | $31.7625 | $31.76 | $31.75 | $31.80 |
| Purchase #6 | $68.72 | 11.684% | $76.7492 | $76.75 | $76.75 | $76.70 |
| Purchase #7 | $165.39 | 7.140% | $177.1988 | $177.20 | $177.20 | $177.20 |
| 7 purchase totals = | $581.46 | $644.4411 | $644.44 | $644.45 | $644.50 | |