| 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 | $180.72 | 10.545% | $199.7769 | $199.78 | $199.80 | $199.80 |
| Purchase #2 | $37.73 | 10.628% | $41.7399 | $41.74 | $41.75 | $41.70 |
| Purchase #3 | $75.98 | 10.701% | $84.1106 | $84.11 | $84.10 | $84.10 |
| Purchase #4 | $128.38 | 6.361% | $136.5463 | $136.55 | $136.55 | $136.50 |
| Purchase #5 | $148.44 | 7.182% | $159.101 | $159.10 | $159.10 | $159.10 |
| Purchase #6 | $213.32 | 8.427% | $231.2965 | $231.30 | $231.30 | $231.30 |
| Purchase #7 | $160.49 | 4.211% | $167.2482 | $167.25 | $167.25 | $167.20 |
| 7 purchase totals = | $945.06 | $1,019.8194 | $1,019.83 | $1,019.85 | $1,019.70 | |