| 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 | $198.40 | 10.301% | $218.8372 | $218.84 | $218.85 | $218.80 |
| Purchase #2 | $214.59 | 7.770% | $231.2636 | $231.26 | $231.25 | $231.30 |
| Purchase #3 | $9.92 | 11.417% | $11.0526 | $11.05 | $11.05 | $11.10 |
| Purchase #4 | $96.92 | 13.813% | $110.3076 | $110.31 | $110.30 | $110.30 |
| Purchase #5 | $154.69 | 11.436% | $172.3803 | $172.38 | $172.40 | $172.40 |
| Purchase #6 | $45.69 | 13.241% | $51.7398 | $51.74 | $51.75 | $51.70 |
| Purchase #7 | $40.45 | 3.808% | $41.9903 | $41.99 | $42.00 | $42.00 |
| 7 purchase totals = | $760.66 | $837.5714 | $837.57 | $837.60 | $837.60 | |