| 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 | $157.44 | 11.570% | $175.6558 | $175.66 | $175.65 | $175.70 |
| Purchase #2 | $179.54 | 4.636% | $187.8635 | $187.86 | $187.85 | $187.90 |
| Purchase #3 | $195.40 | 9.675% | $214.305 | $214.31 | $214.30 | $214.30 |
| Purchase #4 | $8.80 | 13.283% | $9.9689 | $9.97 | $9.95 | $10.00 |
| Purchase #5 | $109.90 | 10.216% | $121.1274 | $121.13 | $121.15 | $121.10 |
| Purchase #6 | $50.73 | 11.816% | $56.7243 | $56.72 | $56.70 | $56.70 |
| Purchase #7 | $16.49 | 9.619% | $18.0762 | $18.08 | $18.10 | $18.10 |
| 7 purchase totals = | $718.30 | $783.7211 | $783.73 | $783.70 | $783.80 | |