| 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 | $44.89 | 13.237% | $50.8321 | $50.83 | $50.85 | $50.80 |
| Purchase #2 | $146.79 | 3.530% | $151.9717 | $151.97 | $151.95 | $152.00 |
| Purchase #3 | $206.70 | 11.109% | $229.6623 | $229.66 | $229.65 | $229.70 |
| Purchase #4 | $185.98 | 13.586% | $211.2472 | $211.25 | $211.25 | $211.20 |
| Purchase #5 | $119.69 | 10.548% | $132.3149 | $132.31 | $132.30 | $132.30 |
| Purchase #6 | $137.72 | 8.137% | $148.9263 | $148.93 | $148.95 | $148.90 |
| Purchase #7 | $79.35 | 6.529% | $84.5308 | $84.53 | $84.55 | $84.50 |
| 7 purchase totals = | $921.12 | $1,009.4853 | $1,009.48 | $1,009.50 | $1,009.40 | |