| 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 | $6.73 | 4.596% | $7.0393 | $7.04 | $7.05 | $7.00 |
| Purchase #2 | $137.72 | 8.313% | $149.1687 | $149.17 | $149.15 | $149.20 |
| Purchase #3 | $245.27 | 8.430% | $265.9463 | $265.95 | $265.95 | $265.90 |
| Purchase #4 | $80.88 | 10.407% | $89.2972 | $89.30 | $89.30 | $89.30 |
| Purchase #5 | $236.37 | 5.140% | $248.5194 | $248.52 | $248.50 | $248.50 |
| Purchase #6 | $135.77 | 5.518% | $143.2618 | $143.26 | $143.25 | $143.30 |
| Purchase #7 | $154.57 | 13.789% | $175.8837 | $175.88 | $175.90 | $175.90 |
| 7 purchase totals = | $997.31 | $1,079.1164 | $1,079.12 | $1,079.10 | $1,079.10 | |