| 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 | $90.50 | 5.488% | $95.4666 | $95.47 | $95.45 | $95.50 |
| Purchase #2 | $185.49 | 13.625% | $210.763 | $210.76 | $210.75 | $210.80 |
| Purchase #3 | $215.79 | 9.853% | $237.0518 | $237.05 | $237.05 | $237.10 |
| Purchase #4 | $158.70 | 4.330% | $165.5717 | $165.57 | $165.55 | $165.60 |
| Purchase #5 | $215.35 | 11.714% | $240.5761 | $240.58 | $240.60 | $240.60 |
| Purchase #6 | $88.29 | 9.282% | $96.4851 | $96.49 | $96.50 | $96.50 |
| Purchase #7 | $112.26 | 5.504% | $118.4388 | $118.44 | $118.45 | $118.40 |
| 7 purchase totals = | $1,066.38 | $1,164.3531 | $1,164.36 | $1,164.35 | $1,164.50 | |