| 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 | $49.77 | 4.307% | $51.9136 | $51.91 | $51.90 | $51.90 |
| Purchase #2 | $98.76 | 4.675% | $103.377 | $103.38 | $103.40 | $103.40 |
| Purchase #3 | $235.49 | 11.425% | $262.3947 | $262.39 | $262.40 | $262.40 |
| Purchase #4 | $220.87 | 6.587% | $235.4187 | $235.42 | $235.40 | $235.40 |
| Purchase #5 | $118.89 | 11.793% | $132.9107 | $132.91 | $132.90 | $132.90 |
| Purchase #6 | $237.85 | 3.658% | $246.5506 | $246.55 | $246.55 | $246.60 |
| Purchase #7 | $87.63 | 10.497% | $96.8285 | $96.83 | $96.85 | $96.80 |
| 7 purchase totals = | $1,049.26 | $1,129.3938 | $1,129.39 | $1,129.40 | $1,129.40 | |