| 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 | $14.28 | 4.333% | $14.8988 | $14.90 | $14.90 | $14.90 |
| Purchase #2 | $213.29 | 6.738% | $227.6615 | $227.66 | $227.65 | $227.70 |
| Purchase #3 | $149.75 | 7.304% | $160.6877 | $160.69 | $160.70 | $160.70 |
| Purchase #4 | $16.95 | 6.794% | $18.1016 | $18.10 | $18.10 | $18.10 |
| Purchase #5 | $53.98 | 8.658% | $58.6536 | $58.65 | $58.65 | $58.70 |
| Purchase #6 | $75.59 | 10.107% | $83.2299 | $83.23 | $83.25 | $83.20 |
| Purchase #7 | $196.65 | 10.110% | $216.5313 | $216.53 | $216.55 | $216.50 |
| 7 purchase totals = | $720.49 | $779.7644 | $779.76 | $779.80 | $779.80 | |