| 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 | $200.28 | 8.647% | $217.5982 | $217.60 | $217.60 | $217.60 |
| Purchase #2 | $9.36 | 9.268% | $10.2275 | $10.23 | $10.25 | $10.20 |
| Purchase #3 | $182.28 | 4.361% | $190.2292 | $190.23 | $190.25 | $190.20 |
| Purchase #4 | $93.50 | 9.343% | $102.2357 | $102.24 | $102.25 | $102.20 |
| Purchase #5 | $206.89 | 9.361% | $226.257 | $226.26 | $226.25 | $226.30 |
| Purchase #6 | $40.28 | 10.795% | $44.6282 | $44.63 | $44.65 | $44.60 |
| Purchase #7 | $99.60 | 9.539% | $109.1008 | $109.10 | $109.10 | $109.10 |
| 7 purchase totals = | $832.19 | $900.2766 | $900.29 | $900.35 | $900.20 | |