| 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 | $148.99 | 9.838% | $163.6476 | $163.65 | $163.65 | $163.60 |
| Purchase #2 | $183.42 | 8.340% | $198.7172 | $198.72 | $198.70 | $198.70 |
| Purchase #3 | $118.40 | 8.447% | $128.4012 | $128.40 | $128.40 | $128.40 |
| Purchase #4 | $23.82 | 7.675% | $25.6482 | $25.65 | $25.65 | $25.60 |
| Purchase #5 | $184.57 | 5.150% | $194.0754 | $194.08 | $194.10 | $194.10 |
| Purchase #6 | $87.66 | 10.260% | $96.6539 | $96.65 | $96.65 | $96.70 |
| Purchase #7 | $18.85 | 11.660% | $21.0479 | $21.05 | $21.05 | $21.00 |
| 7 purchase totals = | $765.71 | $828.1914 | $828.20 | $828.20 | $828.10 | |