| 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 | $14.75 | 11.339% | $16.4225 | $16.42 | $16.40 | $16.40 |
| Purchase #2 | $21.99 | 4.470% | $22.973 | $22.97 | $22.95 | $23.00 |
| Purchase #3 | $218.70 | 7.561% | $235.2359 | $235.24 | $235.25 | $235.20 |
| Purchase #4 | $227.71 | 7.578% | $244.9659 | $244.97 | $244.95 | $245.00 |
| Purchase #5 | $173.99 | 13.729% | $197.8771 | $197.88 | $197.90 | $197.90 |
| Purchase #6 | $99.61 | 10.259% | $109.829 | $109.83 | $109.85 | $109.80 |
| Purchase #7 | $200.55 | 10.497% | $221.6017 | $221.60 | $221.60 | $221.60 |
| 7 purchase totals = | $957.30 | $1,048.9051 | $1,048.91 | $1,048.90 | $1,048.90 | |