| 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 | $16.80 | 11.281% | $18.6952 | $18.70 | $18.70 | $18.70 |
| Purchase #2 | $145.57 | 3.845% | $151.1672 | $151.17 | $151.15 | $151.20 |
| Purchase #3 | $5.45 | 10.610% | $6.0282 | $6.03 | $6.05 | $6.00 |
| Purchase #4 | $35.70 | 10.372% | $39.4028 | $39.40 | $39.40 | $39.40 |
| Purchase #5 | $51.63 | 12.430% | $58.0476 | $58.05 | $58.05 | $58.00 |
| Purchase #6 | $130.80 | 8.117% | $141.417 | $141.42 | $141.40 | $141.40 |
| Purchase #7 | $230.39 | 5.790% | $243.7296 | $243.73 | $243.75 | $243.70 |
| 7 purchase totals = | $616.34 | $658.4876 | $658.50 | $658.50 | $658.40 | |