| 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 | $12.50 | 13.743% | $14.2179 | $14.22 | $14.20 | $14.20 |
| Purchase #2 | $87.89 | 5.193% | $92.4541 | $92.45 | $92.45 | $92.50 |
| Purchase #3 | $212.35 | 3.630% | $220.0583 | $220.06 | $220.05 | $220.10 |
| Purchase #4 | $73.94 | 3.202% | $76.3076 | $76.31 | $76.30 | $76.30 |
| Purchase #5 | $19.49 | 11.663% | $21.7631 | $21.76 | $21.75 | $21.80 |
| Purchase #6 | $19.97 | 9.304% | $21.828 | $21.83 | $21.85 | $21.80 |
| Purchase #7 | $153.60 | 8.790% | $167.1014 | $167.10 | $167.10 | $167.10 |
| 7 purchase totals = | $579.74 | $613.7304 | $613.73 | $613.70 | $613.80 | |