| 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 | $237.47 | 13.425% | $269.3503 | $269.35 | $269.35 | $269.40 |
| Purchase #2 | $247.39 | 6.757% | $264.1061 | $264.11 | $264.10 | $264.10 |
| Purchase #3 | $42.67 | 4.522% | $44.5995 | $44.60 | $44.60 | $44.60 |
| Purchase #4 | $89.47 | 12.256% | $100.4354 | $100.44 | $100.45 | $100.40 |
| Purchase #5 | $68.70 | 7.193% | $73.6416 | $73.64 | $73.65 | $73.60 |
| Purchase #6 | $16.37 | 3.810% | $16.9937 | $16.99 | $17.00 | $17.00 |
| Purchase #7 | $98.32 | 10.426% | $108.5708 | $108.57 | $108.55 | $108.60 |
| 7 purchase totals = | $800.39 | $877.6974 | $877.70 | $877.70 | $877.70 | |