| 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 | $109.26 | 7.224% | $117.1529 | $117.15 | $117.15 | $117.20 |
| Purchase #2 | $109.51 | 7.648% | $117.8853 | $117.89 | $117.90 | $117.90 |
| Purchase #3 | $146.51 | 4.558% | $153.1879 | $153.19 | $153.20 | $153.20 |
| Purchase #4 | $35.50 | 11.874% | $39.7153 | $39.72 | $39.70 | $39.70 |
| Purchase #5 | $9.73 | 11.570% | $10.8558 | $10.86 | $10.85 | $10.90 |
| Purchase #6 | $73.61 | 10.775% | $81.5415 | $81.54 | $81.55 | $81.50 |
| Purchase #7 | $103.50 | 12.319% | $116.2502 | $116.25 | $116.25 | $116.30 |
| 7 purchase totals = | $587.62 | $636.5889 | $636.60 | $636.60 | $636.70 | |