| 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 | $78.54 | 3.743% | $81.4798 | $81.48 | $81.50 | $81.50 |
| Purchase #2 | $11.65 | 3.430% | $12.0496 | $12.05 | $12.05 | $12.00 |
| Purchase #3 | $237.99 | 4.660% | $249.0803 | $249.08 | $249.10 | $249.10 |
| Purchase #4 | $244.70 | 8.311% | $265.037 | $265.04 | $265.05 | $265.00 |
| Purchase #5 | $113.27 | 13.569% | $128.6396 | $128.64 | $128.65 | $128.60 |
| Purchase #6 | $103.44 | 13.664% | $117.574 | $117.57 | $117.55 | $117.60 |
| Purchase #7 | $216.51 | 4.507% | $226.2681 | $226.27 | $226.25 | $226.30 |
| 7 purchase totals = | $1,006.10 | $1,080.1284 | $1,080.13 | $1,080.15 | $1,080.10 | |