| 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 | $67.30 | 7.195% | $72.1422 | $72.14 | $72.15 | $72.10 |
| Purchase #2 | $7.78 | 6.599% | $8.2934 | $8.29 | $8.30 | $8.30 |
| Purchase #3 | $98.60 | 8.867% | $107.3429 | $107.34 | $107.35 | $107.30 |
| Purchase #4 | $246.28 | 13.340% | $279.1338 | $279.13 | $279.15 | $279.10 |
| Purchase #5 | $102.76 | 10.489% | $113.5385 | $113.54 | $113.55 | $113.50 |
| Purchase #6 | $10.38 | 12.517% | $11.6793 | $11.68 | $11.70 | $11.70 |
| Purchase #7 | $113.46 | 5.373% | $119.5562 | $119.56 | $119.55 | $119.60 |
| 7 purchase totals = | $646.56 | $711.6863 | $711.68 | $711.75 | $711.60 | |