| 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 | $190.94 | 4.414% | $199.3681 | $199.37 | $199.35 | $199.40 |
| Purchase #2 | $18.61 | 7.626% | $20.0292 | $20.03 | $20.05 | $20.00 |
| Purchase #3 | $171.27 | 10.681% | $189.5633 | $189.56 | $189.55 | $189.60 |
| Purchase #4 | $156.82 | 9.815% | $172.2119 | $172.21 | $172.20 | $172.20 |
| Purchase #5 | $14.82 | 7.350% | $15.9093 | $15.91 | $15.90 | $15.90 |
| Purchase #6 | $31.91 | 8.672% | $34.6772 | $34.68 | $34.70 | $34.70 |
| Purchase #7 | $198.34 | 6.757% | $211.7418 | $211.74 | $211.75 | $211.70 |
| 7 purchase totals = | $782.71 | $843.5008 | $843.50 | $843.50 | $843.50 | |