| 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 | $9.60 | 13.171% | $10.8644 | $10.86 | $10.85 | $10.90 |
| Purchase #2 | $67.78 | 10.348% | $74.7939 | $74.79 | $74.80 | $74.80 |
| Purchase #3 | $209.27 | 13.509% | $237.5403 | $237.54 | $237.55 | $237.50 |
| Purchase #4 | $144.37 | 7.327% | $154.948 | $154.95 | $154.95 | $154.90 |
| Purchase #5 | $191.28 | 3.225% | $197.4488 | $197.45 | $197.45 | $197.40 |
| Purchase #6 | $220.53 | 10.677% | $244.076 | $244.08 | $244.10 | $244.10 |
| Purchase #7 | $227.63 | 9.558% | $249.3869 | $249.39 | $249.40 | $249.40 |
| 7 purchase totals = | $1,070.46 | $1,169.0583 | $1,169.06 | $1,169.10 | $1,169.00 | |