| 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 | $230.64 | 4.218% | $240.3684 | $240.37 | $240.35 | $240.40 |
| Purchase #2 | $171.40 | 8.383% | $185.7685 | $185.77 | $185.75 | $185.80 |
| Purchase #3 | $6.45 | 5.827% | $6.8258 | $6.83 | $6.85 | $6.80 |
| Purchase #4 | $80.61 | 5.701% | $85.2056 | $85.21 | $85.20 | $85.20 |
| Purchase #5 | $117.32 | 12.494% | $131.978 | $131.98 | $132.00 | $132.00 |
| Purchase #6 | $75.81 | 11.388% | $84.4432 | $84.44 | $84.45 | $84.40 |
| Purchase #7 | $82.99 | 10.532% | $91.7305 | $91.73 | $91.75 | $91.70 |
| 7 purchase totals = | $765.22 | $826.3200 | $826.33 | $826.35 | $826.30 | |