| 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 | $18.44 | 12.282% | $20.7048 | $20.70 | $20.70 | $20.70 |
| Purchase #2 | $188.28 | 13.743% | $214.1553 | $214.16 | $214.15 | $214.20 |
| Purchase #3 | $202.79 | 3.546% | $209.9809 | $209.98 | $210.00 | $210.00 |
| Purchase #4 | $240.84 | 10.754% | $266.7399 | $266.74 | $266.75 | $266.70 |
| Purchase #5 | $45.81 | 4.482% | $47.8632 | $47.86 | $47.85 | $47.90 |
| Purchase #6 | $20.37 | 9.794% | $22.365 | $22.37 | $22.35 | $22.40 |
| Purchase #7 | $53.69 | 9.652% | $58.8722 | $58.87 | $58.85 | $58.90 |
| 7 purchase totals = | $770.22 | $840.6813 | $840.68 | $840.65 | $840.80 | |