| 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 | $203.34 | 7.315% | $218.2143 | $218.21 | $218.20 | $218.20 |
| Purchase #2 | $94.70 | 7.122% | $101.4445 | $101.44 | $101.45 | $101.40 |
| Purchase #3 | $11.38 | 7.473% | $12.2304 | $12.23 | $12.25 | $12.20 |
| Purchase #4 | $107.29 | 5.449% | $113.1362 | $113.14 | $113.15 | $113.10 |
| Purchase #5 | $44.65 | 6.793% | $47.6831 | $47.68 | $47.70 | $47.70 |
| Purchase #6 | $34.86 | 7.349% | $37.4219 | $37.42 | $37.40 | $37.40 |
| Purchase #7 | $114.33 | 3.182% | $117.968 | $117.97 | $117.95 | $118.00 |
| 7 purchase totals = | $610.55 | $648.0984 | $648.09 | $648.10 | $648.00 | |