| 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 | $13.55 | 6.345% | $14.4097 | $14.41 | $14.40 | $14.40 |
| Purchase #2 | $188.58 | 10.180% | $207.7774 | $207.78 | $207.80 | $207.80 |
| Purchase #3 | $205.81 | 3.523% | $213.0607 | $213.06 | $213.05 | $213.10 |
| Purchase #4 | $50.38 | 9.545% | $55.1888 | $55.19 | $55.20 | $55.20 |
| Purchase #5 | $39.42 | 4.537% | $41.2085 | $41.21 | $41.20 | $41.20 |
| Purchase #6 | $138.41 | 8.767% | $150.5444 | $150.54 | $150.55 | $150.50 |
| Purchase #7 | $150.44 | 4.585% | $157.3377 | $157.34 | $157.35 | $157.30 |
| 7 purchase totals = | $786.59 | $839.5272 | $839.53 | $839.55 | $839.50 | |