| 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 | $9.90 | 4.602% | $10.3556 | $10.36 | $10.35 | $10.40 |
| Purchase #2 | $194.65 | 11.742% | $217.5058 | $217.51 | $217.50 | $217.50 |
| Purchase #3 | $117.45 | 12.400% | $132.0138 | $132.01 | $132.00 | $132.00 |
| Purchase #4 | $42.59 | 12.263% | $47.8128 | $47.81 | $47.80 | $47.80 |
| Purchase #5 | $35.41 | 9.743% | $38.86 | $38.86 | $38.85 | $38.90 |
| Purchase #6 | $44.52 | 4.597% | $46.5666 | $46.57 | $46.55 | $46.60 |
| Purchase #7 | $76.55 | 4.140% | $79.7192 | $79.72 | $79.70 | $79.70 |
| 7 purchase totals = | $521.07 | $572.8338 | $572.84 | $572.75 | $572.90 | |