| 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 | $161.56 | 10.476% | $178.485 | $178.49 | $178.50 | $178.50 |
| Purchase #2 | $116.77 | 12.228% | $131.0486 | $131.05 | $131.05 | $131.00 |
| Purchase #3 | $100.32 | 8.246% | $108.5924 | $108.59 | $108.60 | $108.60 |
| Purchase #4 | $221.79 | 9.300% | $242.4165 | $242.42 | $242.40 | $242.40 |
| Purchase #5 | $189.51 | 4.385% | $197.82 | $197.82 | $197.80 | $197.80 |
| Purchase #6 | $102.87 | 6.505% | $109.5617 | $109.56 | $109.55 | $109.60 |
| Purchase #7 | $144.42 | 13.376% | $163.7376 | $163.74 | $163.75 | $163.70 |
| 7 purchase totals = | $1,037.24 | $1,131.6618 | $1,131.67 | $1,131.65 | $1,131.60 | |