| 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 | $70.89 | 6.821% | $75.7254 | $75.73 | $75.75 | $75.70 |
| Purchase #2 | $234.37 | 5.781% | $247.9189 | $247.92 | $247.90 | $247.90 |
| Purchase #3 | $245.27 | 3.260% | $253.2658 | $253.27 | $253.25 | $253.30 |
| Purchase #4 | $227.36 | 7.486% | $244.3802 | $244.38 | $244.40 | $244.40 |
| Purchase #5 | $91.66 | 9.415% | $100.2898 | $100.29 | $100.30 | $100.30 |
| Purchase #6 | $192.44 | 10.868% | $213.3544 | $213.35 | $213.35 | $213.40 |
| Purchase #7 | $37.93 | 13.160% | $42.9216 | $42.92 | $42.90 | $42.90 |
| 7 purchase totals = | $1,099.92 | $1,177.8561 | $1,177.86 | $1,177.85 | $1,177.90 | |