| 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 | $109.35 | 5.777% | $115.6671 | $115.67 | $115.65 | $115.70 |
| Purchase #2 | $200.65 | 7.417% | $215.5322 | $215.53 | $215.55 | $215.50 |
| Purchase #3 | $184.88 | 4.104% | $192.4675 | $192.47 | $192.45 | $192.50 |
| Purchase #4 | $213.50 | 4.736% | $223.6114 | $223.61 | $223.60 | $223.60 |
| Purchase #5 | $70.66 | 13.802% | $80.4125 | $80.41 | $80.40 | $80.40 |
| Purchase #6 | $5.54 | 13.387% | $6.2816 | $6.28 | $6.30 | $6.30 |
| Purchase #7 | $92.92 | 10.770% | $102.9275 | $102.93 | $102.95 | $102.90 |
| 7 purchase totals = | $877.50 | $936.8998 | $936.90 | $936.90 | $936.90 | |