| 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 | $187.82 | 9.666% | $205.9747 | $205.97 | $205.95 | $206.00 |
| Purchase #2 | $7.45 | 9.403% | $8.1505 | $8.15 | $8.15 | $8.20 |
| Purchase #3 | $57.47 | 12.720% | $64.7802 | $64.78 | $64.80 | $64.80 |
| Purchase #4 | $91.84 | 10.310% | $101.3087 | $101.31 | $101.30 | $101.30 |
| Purchase #5 | $46.28 | 9.835% | $50.8316 | $50.83 | $50.85 | $50.80 |
| Purchase #6 | $49.78 | 9.835% | $54.6759 | $54.68 | $54.70 | $54.70 |
| Purchase #7 | $29.99 | 12.265% | $33.6683 | $33.67 | $33.65 | $33.70 |
| 7 purchase totals = | $470.63 | $519.3899 | $519.39 | $519.40 | $519.50 | |