| 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 | $6.79 | 7.558% | $7.3032 | $7.30 | $7.30 | $7.30 |
| Purchase #2 | $34.70 | 9.412% | $37.966 | $37.97 | $37.95 | $38.00 |
| Purchase #3 | $217.74 | 9.798% | $239.0742 | $239.07 | $239.05 | $239.10 |
| Purchase #4 | $183.69 | 11.401% | $204.6325 | $204.63 | $204.65 | $204.60 |
| Purchase #5 | $225.56 | 12.729% | $254.2715 | $254.27 | $254.25 | $254.30 |
| Purchase #6 | $119.49 | 8.134% | $129.2093 | $129.21 | $129.20 | $129.20 |
| Purchase #7 | $69.71 | 4.698% | $72.985 | $72.99 | $73.00 | $73.00 |
| 7 purchase totals = | $857.68 | $945.4417 | $945.44 | $945.40 | $945.50 | |