| 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 | $12.77 | 10.628% | $14.1272 | $14.13 | $14.15 | $14.10 |
| Purchase #2 | $154.47 | 3.459% | $159.8131 | $159.81 | $159.80 | $159.80 |
| Purchase #3 | $36.81 | 7.722% | $39.6525 | $39.65 | $39.65 | $39.70 |
| Purchase #4 | $32.61 | 8.380% | $35.3427 | $35.34 | $35.35 | $35.30 |
| Purchase #5 | $41.86 | 13.321% | $47.4362 | $47.44 | $47.45 | $47.40 |
| Purchase #6 | $105.82 | 10.343% | $116.765 | $116.77 | $116.75 | $116.80 |
| Purchase #7 | $157.66 | 12.762% | $177.7806 | $177.78 | $177.80 | $177.80 |
| 7 purchase totals = | $542.00 | $590.9173 | $590.92 | $590.95 | $590.90 | |