| 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 | $40.44 | 10.102% | $44.5252 | $44.53 | $44.55 | $44.50 |
| Purchase #2 | $166.49 | 13.544% | $189.0394 | $189.04 | $189.05 | $189.00 |
| Purchase #3 | $15.73 | 6.778% | $16.7962 | $16.80 | $16.80 | $16.80 |
| Purchase #4 | $184.67 | 7.826% | $199.1223 | $199.12 | $199.10 | $199.10 |
| Purchase #5 | $220.58 | 11.832% | $246.679 | $246.68 | $246.70 | $246.70 |
| Purchase #6 | $21.70 | 7.578% | $23.3444 | $23.34 | $23.35 | $23.30 |
| Purchase #7 | $138.25 | 5.157% | $145.3796 | $145.38 | $145.40 | $145.40 |
| 7 purchase totals = | $787.86 | $864.8861 | $864.89 | $864.95 | $864.80 | |