| 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 | $9.81 | 10.164% | $10.8071 | $10.81 | $10.80 | $10.80 |
| Purchase #2 | $199.88 | 8.166% | $216.2022 | $216.20 | $216.20 | $216.20 |
| Purchase #3 | $146.63 | 5.708% | $154.9996 | $155.00 | $155.00 | $155.00 |
| Purchase #4 | $78.82 | 11.665% | $88.0144 | $88.01 | $88.00 | $88.00 |
| Purchase #5 | $153.45 | 12.615% | $172.8077 | $172.81 | $172.80 | $172.80 |
| Purchase #6 | $185.47 | 8.667% | $201.5447 | $201.54 | $201.55 | $201.50 |
| Purchase #7 | $48.89 | 3.153% | $50.4315 | $50.43 | $50.45 | $50.40 |
| 7 purchase totals = | $822.95 | $894.8072 | $894.80 | $894.80 | $894.70 | |