| 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 | $155.72 | 8.844% | $169.4919 | $169.49 | $169.50 | $169.50 |
| Purchase #2 | $37.54 | 5.496% | $39.6032 | $39.60 | $39.60 | $39.60 |
| Purchase #3 | $39.57 | 11.693% | $44.1969 | $44.20 | $44.20 | $44.20 |
| Purchase #4 | $174.69 | 10.751% | $193.4709 | $193.47 | $193.45 | $193.50 |
| Purchase #5 | $7.80 | 5.194% | $8.2051 | $8.21 | $8.20 | $8.20 |
| Purchase #6 | $98.90 | 10.186% | $108.974 | $108.97 | $108.95 | $109.00 |
| Purchase #7 | $168.98 | 9.364% | $184.8033 | $184.80 | $184.80 | $184.80 |
| 7 purchase totals = | $683.20 | $748.7453 | $748.74 | $748.70 | $748.80 | |