| 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 | $19.86 | 6.743% | $21.1992 | $21.20 | $21.20 | $21.20 |
| Purchase #2 | $72.50 | 3.296% | $74.8896 | $74.89 | $74.90 | $74.90 |
| Purchase #3 | $5.30 | 11.547% | $5.912 | $5.91 | $5.90 | $5.90 |
| Purchase #4 | $199.33 | 12.790% | $224.8243 | $224.82 | $224.80 | $224.80 |
| Purchase #5 | $201.40 | 9.385% | $220.3014 | $220.30 | $220.30 | $220.30 |
| Purchase #6 | $180.34 | 7.730% | $194.2803 | $194.28 | $194.30 | $194.30 |
| Purchase #7 | $146.67 | 4.386% | $153.1029 | $153.10 | $153.10 | $153.10 |
| 7 purchase totals = | $825.40 | $894.5097 | $894.50 | $894.50 | $894.50 | |