| 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 | $170.45 | 6.772% | $181.9929 | $181.99 | $182.00 | $182.00 |
| Purchase #2 | $107.78 | 7.140% | $115.4755 | $115.48 | $115.50 | $115.50 |
| Purchase #3 | $127.82 | 7.700% | $137.6621 | $137.66 | $137.65 | $137.70 |
| Purchase #4 | $43.98 | 13.397% | $49.872 | $49.87 | $49.85 | $49.90 |
| Purchase #5 | $56.59 | 5.147% | $59.5027 | $59.50 | $59.50 | $59.50 |
| Purchase #6 | $76.55 | 10.385% | $84.4997 | $84.50 | $84.50 | $84.50 |
| Purchase #7 | $241.90 | 9.225% | $264.2153 | $264.22 | $264.20 | $264.20 |
| 7 purchase totals = | $825.07 | $893.2202 | $893.22 | $893.20 | $893.30 | |