| 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 | $18.64 | 4.600% | $19.4974 | $19.50 | $19.50 | $19.50 |
| Purchase #2 | $221.31 | 10.500% | $244.5476 | $244.55 | $244.55 | $244.50 |
| Purchase #3 | $15.83 | 13.563% | $17.977 | $17.98 | $18.00 | $18.00 |
| Purchase #4 | $109.74 | 5.362% | $115.6243 | $115.62 | $115.60 | $115.60 |
| Purchase #5 | $167.76 | 8.783% | $182.4944 | $182.49 | $182.50 | $182.50 |
| Purchase #6 | $6.51 | 11.786% | $7.2773 | $7.28 | $7.30 | $7.30 |
| Purchase #7 | $61.45 | 6.327% | $65.3379 | $65.34 | $65.35 | $65.30 |
| 7 purchase totals = | $601.24 | $652.7559 | $652.76 | $652.80 | $652.70 | |