| 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 | $20.42 | 9.608% | $22.382 | $22.38 | $22.40 | $22.40 |
| Purchase #2 | $223.43 | 6.268% | $237.4346 | $237.43 | $237.45 | $237.40 |
| Purchase #3 | $73.78 | 12.475% | $82.9841 | $82.98 | $83.00 | $83.00 |
| Purchase #4 | $73.68 | 9.872% | $80.9537 | $80.95 | $80.95 | $81.00 |
| Purchase #5 | $5.90 | 6.569% | $6.2876 | $6.29 | $6.30 | $6.30 |
| Purchase #6 | $131.97 | 4.522% | $137.9377 | $137.94 | $137.95 | $137.90 |
| Purchase #7 | $37.46 | 7.430% | $40.2433 | $40.24 | $40.25 | $40.20 |
| 7 purchase totals = | $566.64 | $608.2230 | $608.21 | $608.30 | $608.20 | |