| 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 | $52.56 | 4.109% | $54.7197 | $54.72 | $54.70 | $54.70 |
| Purchase #2 | $150.77 | 11.623% | $168.294 | $168.29 | $168.30 | $168.30 |
| Purchase #3 | $163.90 | 8.706% | $178.1691 | $178.17 | $178.15 | $178.20 |
| Purchase #4 | $201.80 | 8.771% | $219.4999 | $219.50 | $219.50 | $219.50 |
| Purchase #5 | $191.27 | 7.306% | $205.2442 | $205.24 | $205.25 | $205.20 |
| Purchase #6 | $246.42 | 11.681% | $275.2043 | $275.20 | $275.20 | $275.20 |
| Purchase #7 | $167.83 | 6.463% | $178.6769 | $178.68 | $178.70 | $178.70 |
| 7 purchase totals = | $1,174.55 | $1,279.8081 | $1,279.80 | $1,279.80 | $1,279.80 | |