| 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 | $49.39 | 11.569% | $55.1039 | $55.10 | $55.10 | $55.10 |
| Purchase #2 | $250.70 | 3.622% | $259.7804 | $259.78 | $259.80 | $259.80 |
| Purchase #3 | $14.67 | 6.487% | $15.6216 | $15.62 | $15.60 | $15.60 |
| Purchase #4 | $246.38 | 11.246% | $274.0879 | $274.09 | $274.10 | $274.10 |
| Purchase #5 | $247.95 | 3.726% | $257.1886 | $257.19 | $257.20 | $257.20 |
| Purchase #6 | $208.40 | 10.263% | $229.7881 | $229.79 | $229.80 | $229.80 |
| Purchase #7 | $26.81 | 11.573% | $29.9127 | $29.91 | $29.90 | $29.90 |
| 7 purchase totals = | $1,044.30 | $1,121.4832 | $1,121.48 | $1,121.50 | $1,121.50 | |