| 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 | $16.55 | 13.637% | $18.8069 | $18.81 | $18.80 | $18.80 |
| Purchase #2 | $217.61 | 10.783% | $241.0749 | $241.07 | $241.05 | $241.10 |
| Purchase #3 | $54.51 | 6.596% | $58.1055 | $58.11 | $58.10 | $58.10 |
| Purchase #4 | $196.64 | 7.526% | $211.4391 | $211.44 | $211.45 | $211.40 |
| Purchase #5 | $15.91 | 3.579% | $16.4794 | $16.48 | $16.50 | $16.50 |
| Purchase #6 | $73.99 | 7.181% | $79.3032 | $79.30 | $79.30 | $79.30 |
| Purchase #7 | $67.34 | 12.860% | $75.9999 | $76.00 | $76.00 | $76.00 |
| 7 purchase totals = | $642.55 | $701.2089 | $701.21 | $701.20 | $701.20 | |