| 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 | $156.74 | 10.307% | $172.8952 | $172.90 | $172.90 | $172.90 |
| Purchase #2 | $46.76 | 11.200% | $51.9971 | $52.00 | $52.00 | $52.00 |
| Purchase #3 | $238.72 | 4.193% | $248.7295 | $248.73 | $248.75 | $248.70 |
| Purchase #4 | $117.44 | 11.229% | $130.6273 | $130.63 | $130.65 | $130.60 |
| Purchase #5 | $108.30 | 10.193% | $119.339 | $119.34 | $119.35 | $119.30 |
| Purchase #6 | $132.84 | 5.102% | $139.6175 | $139.62 | $139.60 | $139.60 |
| Purchase #7 | $18.58 | 4.754% | $19.4633 | $19.46 | $19.45 | $19.50 |
| 7 purchase totals = | $819.38 | $882.6689 | $882.68 | $882.70 | $882.60 | |