| 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 | $13.65 | 9.783% | $14.9854 | $14.99 | $15.00 | $15.00 |
| Purchase #2 | $108.61 | 9.127% | $118.5228 | $118.52 | $118.50 | $118.50 |
| Purchase #3 | $159.47 | 3.751% | $165.4517 | $165.45 | $165.45 | $165.50 |
| Purchase #4 | $115.64 | 11.260% | $128.6611 | $128.66 | $128.65 | $128.70 |
| Purchase #5 | $65.83 | 11.554% | $73.436 | $73.44 | $73.45 | $73.40 |
| Purchase #6 | $184.88 | 5.481% | $195.0133 | $195.01 | $195.00 | $195.00 |
| Purchase #7 | $191.85 | 9.358% | $209.8033 | $209.80 | $209.80 | $209.80 |
| 7 purchase totals = | $839.93 | $905.8736 | $905.87 | $905.85 | $905.90 | |