| 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 | $175.45 | 6.317% | $186.5332 | $186.53 | $186.55 | $186.50 |
| Purchase #2 | $19.51 | 12.409% | $21.931 | $21.93 | $21.95 | $21.90 |
| Purchase #3 | $57.80 | 6.868% | $61.7697 | $61.77 | $61.75 | $61.80 |
| Purchase #4 | $89.67 | 3.139% | $92.4847 | $92.48 | $92.50 | $92.50 |
| Purchase #5 | $248.70 | 11.777% | $277.9894 | $277.99 | $278.00 | $278.00 |
| Purchase #6 | $48.70 | 12.743% | $54.9058 | $54.91 | $54.90 | $54.90 |
| Purchase #7 | $145.45 | 9.139% | $158.7427 | $158.74 | $158.75 | $158.70 |
| 7 purchase totals = | $785.28 | $854.3565 | $854.35 | $854.40 | $854.30 | |