| 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 | $204.63 | 7.417% | $219.8074 | $219.81 | $219.80 | $219.80 |
| Purchase #2 | $230.48 | 3.635% | $238.8579 | $238.86 | $238.85 | $238.90 |
| Purchase #3 | $9.57 | 3.600% | $9.9145 | $9.91 | $9.90 | $9.90 |
| Purchase #4 | $125.53 | 3.284% | $129.6524 | $129.65 | $129.65 | $129.70 |
| Purchase #5 | $155.51 | 5.805% | $164.5374 | $164.54 | $164.55 | $164.50 |
| Purchase #6 | $18.90 | 11.351% | $21.0453 | $21.05 | $21.05 | $21.00 |
| Purchase #7 | $111.80 | 11.432% | $124.581 | $124.58 | $124.60 | $124.60 |
| 7 purchase totals = | $856.42 | $908.3959 | $908.40 | $908.40 | $908.40 | |