| 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 | $169.75 | 7.295% | $182.1333 | $182.13 | $182.15 | $182.10 |
| Purchase #2 | $91.25 | 10.167% | $100.5274 | $100.53 | $100.55 | $100.50 |
| Purchase #3 | $184.65 | 10.208% | $203.4991 | $203.50 | $203.50 | $203.50 |
| Purchase #4 | $96.49 | 6.606% | $102.8641 | $102.86 | $102.85 | $102.90 |
| Purchase #5 | $109.90 | 3.161% | $113.3739 | $113.37 | $113.35 | $113.40 |
| Purchase #6 | $204.82 | 11.593% | $228.5648 | $228.56 | $228.55 | $228.60 |
| Purchase #7 | $246.78 | 8.695% | $268.2375 | $268.24 | $268.25 | $268.20 |
| 7 purchase totals = | $1,103.64 | $1,199.2001 | $1,199.19 | $1,199.20 | $1,199.20 | |