| 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 | $178.95 | 6.316% | $190.2525 | $190.25 | $190.25 | $190.30 |
| Purchase #2 | $8.67 | 13.857% | $9.8714 | $9.87 | $9.85 | $9.90 |
| Purchase #3 | $81.68 | 7.794% | $88.0461 | $88.05 | $88.05 | $88.00 |
| Purchase #4 | $13.30 | 8.847% | $14.4767 | $14.48 | $14.50 | $14.50 |
| Purchase #5 | $247.78 | 9.461% | $271.2225 | $271.22 | $271.20 | $271.20 |
| Purchase #6 | $166.27 | 9.511% | $182.0839 | $182.08 | $182.10 | $182.10 |
| Purchase #7 | $153.48 | 4.673% | $160.6521 | $160.65 | $160.65 | $160.70 |
| 7 purchase totals = | $850.13 | $916.6052 | $916.60 | $916.60 | $916.70 | |