| 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 | $152.68 | 12.868% | $172.3269 | $172.33 | $172.35 | $172.30 |
| Purchase #2 | $31.66 | 9.307% | $34.6066 | $34.61 | $34.60 | $34.60 |
| Purchase #3 | $19.34 | 8.515% | $20.9868 | $20.99 | $21.00 | $21.00 |
| Purchase #4 | $100.60 | 12.131% | $112.8038 | $112.80 | $112.80 | $112.80 |
| Purchase #5 | $146.61 | 13.601% | $166.5504 | $166.55 | $166.55 | $166.60 |
| Purchase #6 | $30.47 | 3.221% | $31.4514 | $31.45 | $31.45 | $31.50 |
| Purchase #7 | $188.99 | 8.591% | $205.2261 | $205.23 | $205.25 | $205.20 |
| 7 purchase totals = | $670.35 | $743.9520 | $743.96 | $744.00 | $744.00 | |