| 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 | $234.97 | 8.813% | $255.6779 | $255.68 | $255.70 | $255.70 |
| Purchase #2 | $21.60 | 3.388% | $22.3318 | $22.33 | $22.35 | $22.30 |
| Purchase #3 | $50.43 | 9.644% | $55.2935 | $55.29 | $55.30 | $55.30 |
| Purchase #4 | $178.47 | 3.696% | $185.0663 | $185.07 | $185.05 | $185.10 |
| Purchase #5 | $63.79 | 5.745% | $67.4547 | $67.45 | $67.45 | $67.50 |
| Purchase #6 | $18.34 | 7.621% | $19.7377 | $19.74 | $19.75 | $19.70 |
| Purchase #7 | $27.28 | 8.597% | $29.6253 | $29.63 | $29.65 | $29.60 |
| 7 purchase totals = | $594.88 | $635.1872 | $635.19 | $635.25 | $635.20 | |