| 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 | $157.82 | 7.597% | $169.8096 | $169.81 | $169.80 | $169.80 |
| Purchase #2 | $98.93 | 10.226% | $109.0466 | $109.05 | $109.05 | $109.00 |
| Purchase #3 | $108.31 | 11.223% | $120.4656 | $120.47 | $120.45 | $120.50 |
| Purchase #4 | $167.40 | 3.163% | $172.6949 | $172.69 | $172.70 | $172.70 |
| Purchase #5 | $170.92 | 8.149% | $184.8483 | $184.85 | $184.85 | $184.80 |
| Purchase #6 | $246.62 | 5.255% | $259.5799 | $259.58 | $259.60 | $259.60 |
| Purchase #7 | $116.95 | 4.131% | $121.7812 | $121.78 | $121.80 | $121.80 |
| 7 purchase totals = | $1,066.95 | $1,138.2261 | $1,138.23 | $1,138.25 | $1,138.20 | |