| 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 | $22.27 | 3.313% | $23.0078 | $23.01 | $23.00 | $23.00 |
| Purchase #2 | $199.97 | 7.371% | $214.7098 | $214.71 | $214.70 | $214.70 |
| Purchase #3 | $15.54 | 7.208% | $16.6601 | $16.66 | $16.65 | $16.70 |
| Purchase #4 | $196.45 | 12.693% | $221.3854 | $221.39 | $221.40 | $221.40 |
| Purchase #5 | $194.53 | 8.128% | $210.3414 | $210.34 | $210.35 | $210.30 |
| Purchase #6 | $57.35 | 7.281% | $61.5257 | $61.53 | $61.55 | $61.50 |
| Purchase #7 | $194.36 | 9.196% | $212.2333 | $212.23 | $212.25 | $212.20 |
| 7 purchase totals = | $880.47 | $959.8635 | $959.87 | $959.90 | $959.80 | |