| 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 | $169.81 | 13.545% | $192.8108 | $192.81 | $192.80 | $192.80 |
| Purchase #2 | $140.41 | 13.336% | $159.1351 | $159.14 | $159.15 | $159.10 |
| Purchase #3 | $40.66 | 7.830% | $43.8437 | $43.84 | $43.85 | $43.80 |
| Purchase #4 | $157.98 | 9.220% | $172.5458 | $172.55 | $172.55 | $172.50 |
| Purchase #5 | $109.64 | 10.350% | $120.9877 | $120.99 | $121.00 | $121.00 |
| Purchase #6 | $62.54 | 11.528% | $69.7496 | $69.75 | $69.75 | $69.70 |
| Purchase #7 | $83.98 | 11.400% | $93.5537 | $93.55 | $93.55 | $93.60 |
| 7 purchase totals = | $765.02 | $852.6264 | $852.63 | $852.65 | $852.50 | |