| 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 | $230.44 | 4.487% | $240.7798 | $240.78 | $240.80 | $240.80 |
| Purchase #2 | $109.82 | 8.872% | $119.5632 | $119.56 | $119.55 | $119.60 |
| Purchase #3 | $117.45 | 13.109% | $132.8465 | $132.85 | $132.85 | $132.80 |
| Purchase #4 | $45.76 | 3.559% | $47.3886 | $47.39 | $47.40 | $47.40 |
| Purchase #5 | $68.33 | 12.152% | $76.6335 | $76.63 | $76.65 | $76.60 |
| Purchase #6 | $91.99 | 9.273% | $100.5202 | $100.52 | $100.50 | $100.50 |
| Purchase #7 | $55.37 | 6.384% | $58.9048 | $58.90 | $58.90 | $58.90 |
| 7 purchase totals = | $719.16 | $776.6366 | $776.63 | $776.65 | $776.60 | |