| 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 | $91.53 | 8.211% | $99.0455 | $99.05 | $99.05 | $99.00 |
| Purchase #2 | $89.47 | 10.748% | $99.0862 | $99.09 | $99.10 | $99.10 |
| Purchase #3 | $209.77 | 9.769% | $230.2624 | $230.26 | $230.25 | $230.30 |
| Purchase #4 | $83.68 | 11.218% | $93.0672 | $93.07 | $93.05 | $93.10 |
| Purchase #5 | $7.97 | 3.645% | $8.2605 | $8.26 | $8.25 | $8.30 |
| Purchase #6 | $126.64 | 12.285% | $142.1977 | $142.20 | $142.20 | $142.20 |
| Purchase #7 | $138.26 | 9.248% | $151.0463 | $151.05 | $151.05 | $151.00 |
| 7 purchase totals = | $747.32 | $822.9658 | $822.98 | $822.95 | $823.00 | |