| 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 | $141.61 | 9.189% | $154.6225 | $154.62 | $154.60 | $154.60 |
| Purchase #2 | $7.47 | 3.489% | $7.7306 | $7.73 | $7.75 | $7.70 |
| Purchase #3 | $88.82 | 11.788% | $99.2901 | $99.29 | $99.30 | $99.30 |
| Purchase #4 | $46.84 | 10.694% | $51.8491 | $51.85 | $51.85 | $51.80 |
| Purchase #5 | $52.81 | 11.483% | $58.8742 | $58.87 | $58.85 | $58.90 |
| Purchase #6 | $206.26 | 7.331% | $221.3809 | $221.38 | $221.40 | $221.40 |
| Purchase #7 | $215.67 | 3.584% | $223.3996 | $223.40 | $223.40 | $223.40 |
| 7 purchase totals = | $759.48 | $817.1470 | $817.14 | $817.15 | $817.10 | |