| 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 | $181.55 | 3.215% | $187.3868 | $187.39 | $187.40 | $187.40 |
| Purchase #2 | $223.79 | 11.574% | $249.6915 | $249.69 | $249.70 | $249.70 |
| Purchase #3 | $184.51 | 5.454% | $194.5732 | $194.57 | $194.55 | $194.60 |
| Purchase #4 | $34.95 | 9.531% | $38.2811 | $38.28 | $38.30 | $38.30 |
| Purchase #5 | $221.83 | 9.210% | $242.2605 | $242.26 | $242.25 | $242.30 |
| Purchase #6 | $75.87 | 10.802% | $84.0655 | $84.07 | $84.05 | $84.10 |
| Purchase #7 | $208.69 | 8.391% | $226.2012 | $226.20 | $226.20 | $226.20 |
| 7 purchase totals = | $1,131.19 | $1,222.4598 | $1,222.46 | $1,222.45 | $1,222.60 | |