| 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 | $230.57 | 12.185% | $258.665 | $258.67 | $258.65 | $258.70 |
| Purchase #2 | $135.71 | 5.658% | $143.3885 | $143.39 | $143.40 | $143.40 |
| Purchase #3 | $161.65 | 5.141% | $169.9604 | $169.96 | $169.95 | $170.00 |
| Purchase #4 | $67.27 | 10.422% | $74.2809 | $74.28 | $74.30 | $74.30 |
| Purchase #5 | $133.40 | 6.628% | $142.2418 | $142.24 | $142.25 | $142.20 |
| Purchase #6 | $181.98 | 9.379% | $199.0479 | $199.05 | $199.05 | $199.00 |
| Purchase #7 | $107.56 | 4.589% | $112.4959 | $112.50 | $112.50 | $112.50 |
| 7 purchase totals = | $1,018.14 | $1,100.0804 | $1,100.09 | $1,100.10 | $1,100.10 | |