| 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 | $39.26 | 3.676% | $40.7032 | $40.70 | $40.70 | $40.70 |
| Purchase #2 | $82.61 | 7.604% | $88.8917 | $88.89 | $88.90 | $88.90 |
| Purchase #3 | $92.81 | 11.270% | $103.2697 | $103.27 | $103.25 | $103.30 |
| Purchase #4 | $199.48 | 3.171% | $205.8055 | $205.81 | $205.80 | $205.80 |
| Purchase #5 | $135.66 | 11.358% | $151.0683 | $151.07 | $151.05 | $151.10 |
| Purchase #6 | $57.37 | 7.303% | $61.5597 | $61.56 | $61.55 | $61.60 |
| Purchase #7 | $153.77 | 4.694% | $160.988 | $160.99 | $161.00 | $161.00 |
| 7 purchase totals = | $760.96 | $812.2861 | $812.29 | $812.25 | $812.40 | |