| 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 | $14.92 | 8.742% | $16.2243 | $16.22 | $16.20 | $16.20 |
| Purchase #2 | $240.79 | 5.707% | $254.5319 | $254.53 | $254.55 | $254.50 |
| Purchase #3 | $211.26 | 9.586% | $231.5114 | $231.51 | $231.50 | $231.50 |
| Purchase #4 | $36.50 | 12.132% | $40.9282 | $40.93 | $40.95 | $40.90 |
| Purchase #5 | $130.73 | 7.837% | $140.9753 | $140.98 | $141.00 | $141.00 |
| Purchase #6 | $205.68 | 3.585% | $213.0536 | $213.05 | $213.05 | $213.10 |
| Purchase #7 | $204.67 | 13.706% | $232.7221 | $232.72 | $232.70 | $232.70 |
| 7 purchase totals = | $1,044.55 | $1,129.9468 | $1,129.94 | $1,129.95 | $1,129.90 | |