| 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 | $108.50 | 8.551% | $117.7778 | $117.78 | $117.80 | $117.80 |
| Purchase #2 | $157.25 | 9.479% | $172.1557 | $172.16 | $172.15 | $172.20 |
| Purchase #3 | $19.56 | 7.139% | $20.9564 | $20.96 | $20.95 | $21.00 |
| Purchase #4 | $91.35 | 5.282% | $96.1751 | $96.18 | $96.20 | $96.20 |
| Purchase #5 | $194.65 | 7.506% | $209.2604 | $209.26 | $209.25 | $209.30 |
| Purchase #6 | $41.91 | 6.109% | $44.4703 | $44.47 | $44.45 | $44.50 |
| Purchase #7 | $61.87 | 10.562% | $68.4047 | $68.40 | $68.40 | $68.40 |
| 7 purchase totals = | $675.09 | $729.2004 | $729.21 | $729.20 | $729.40 | |