| 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 | $198.66 | 9.374% | $217.2824 | $217.28 | $217.30 | $217.30 |
| Purchase #2 | $82.85 | 12.572% | $93.2659 | $93.27 | $93.25 | $93.30 |
| Purchase #3 | $34.31 | 7.732% | $36.9628 | $36.96 | $36.95 | $37.00 |
| Purchase #4 | $122.54 | 6.275% | $130.2294 | $130.23 | $130.25 | $130.20 |
| Purchase #5 | $66.40 | 4.830% | $69.6071 | $69.61 | $69.60 | $69.60 |
| Purchase #6 | $149.98 | 5.481% | $158.2004 | $158.20 | $158.20 | $158.20 |
| Purchase #7 | $109.39 | 6.342% | $116.3275 | $116.33 | $116.35 | $116.30 |
| 7 purchase totals = | $764.13 | $821.8755 | $821.88 | $821.90 | $821.90 | |