| 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 | $82.44 | 3.631% | $85.4334 | $85.43 | $85.45 | $85.40 |
| Purchase #2 | $245.49 | 10.512% | $271.2959 | $271.30 | $271.30 | $271.30 |
| Purchase #3 | $193.36 | 7.360% | $207.5913 | $207.59 | $207.60 | $207.60 |
| Purchase #4 | $98.37 | 11.756% | $109.9344 | $109.93 | $109.95 | $109.90 |
| Purchase #5 | $125.78 | 3.123% | $129.7081 | $129.71 | $129.70 | $129.70 |
| Purchase #6 | $148.93 | 4.145% | $155.1031 | $155.10 | $155.10 | $155.10 |
| Purchase #7 | $143.37 | 8.542% | $155.6167 | $155.62 | $155.60 | $155.60 |
| 7 purchase totals = | $1,037.74 | $1,114.6829 | $1,114.68 | $1,114.70 | $1,114.60 | |