| 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 | $205.37 | 6.861% | $219.4604 | $219.46 | $219.45 | $219.50 |
| Purchase #2 | $223.93 | 3.163% | $231.0129 | $231.01 | $231.00 | $231.00 |
| Purchase #3 | $167.50 | 13.337% | $189.8395 | $189.84 | $189.85 | $189.80 |
| Purchase #4 | $195.28 | 5.180% | $205.3955 | $205.40 | $205.40 | $205.40 |
| Purchase #5 | $44.74 | 9.482% | $48.9822 | $48.98 | $49.00 | $49.00 |
| Purchase #6 | $102.81 | 4.182% | $107.1095 | $107.11 | $107.10 | $107.10 |
| Purchase #7 | $107.62 | 11.255% | $119.7326 | $119.73 | $119.75 | $119.70 |
| 7 purchase totals = | $1,047.25 | $1,121.5326 | $1,121.53 | $1,121.55 | $1,121.50 | |