| 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 | $60.73 | 5.846% | $64.2803 | $64.28 | $64.30 | $64.30 |
| Purchase #2 | $213.27 | 3.150% | $219.988 | $219.99 | $220.00 | $220.00 |
| Purchase #3 | $229.67 | 13.569% | $260.8339 | $260.83 | $260.85 | $260.80 |
| Purchase #4 | $7.61 | 10.661% | $8.4213 | $8.42 | $8.40 | $8.40 |
| Purchase #5 | $172.33 | 3.568% | $178.4787 | $178.48 | $178.50 | $178.50 |
| Purchase #6 | $38.60 | 5.359% | $40.6686 | $40.67 | $40.65 | $40.70 |
| Purchase #7 | $92.30 | 13.658% | $104.9063 | $104.91 | $104.90 | $104.90 |
| 7 purchase totals = | $814.51 | $877.5771 | $877.58 | $877.60 | $877.60 | |