| 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 | $93.99 | 8.628% | $102.0995 | $102.10 | $102.10 | $102.10 |
| Purchase #2 | $109.91 | 5.800% | $116.2848 | $116.28 | $116.30 | $116.30 |
| Purchase #3 | $215.35 | 10.774% | $238.5518 | $238.55 | $238.55 | $238.60 |
| Purchase #4 | $195.99 | 10.246% | $216.0711 | $216.07 | $216.05 | $216.10 |
| Purchase #5 | $108.44 | 6.505% | $115.494 | $115.49 | $115.50 | $115.50 |
| Purchase #6 | $150.81 | 3.238% | $155.6932 | $155.69 | $155.70 | $155.70 |
| Purchase #7 | $146.63 | 13.200% | $165.9852 | $165.99 | $166.00 | $166.00 |
| 7 purchase totals = | $1,021.12 | $1,110.1796 | $1,110.17 | $1,110.20 | $1,110.30 | |