| 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 | $215.33 | 9.754% | $236.3333 | $236.33 | $236.35 | $236.30 |
| Purchase #2 | $221.60 | 6.696% | $236.4383 | $236.44 | $236.45 | $236.40 |
| Purchase #3 | $42.57 | 9.157% | $46.4681 | $46.47 | $46.45 | $46.50 |
| Purchase #4 | $41.80 | 3.315% | $43.1857 | $43.19 | $43.20 | $43.20 |
| Purchase #5 | $212.93 | 8.624% | $231.2931 | $231.29 | $231.30 | $231.30 |
| Purchase #6 | $119.88 | 10.807% | $132.8354 | $132.84 | $132.85 | $132.80 |
| Purchase #7 | $136.59 | 5.688% | $144.3592 | $144.36 | $144.35 | $144.40 |
| 7 purchase totals = | $990.70 | $1,070.9131 | $1,070.92 | $1,070.95 | $1,070.90 | |