| 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 | $15.54 | 4.382% | $16.221 | $16.22 | $16.20 | $16.20 |
| Purchase #2 | $229.41 | 12.731% | $258.6162 | $258.62 | $258.60 | $258.60 |
| Purchase #3 | $180.80 | 3.829% | $187.7228 | $187.72 | $187.70 | $187.70 |
| Purchase #4 | $73.86 | 5.411% | $77.8566 | $77.86 | $77.85 | $77.90 |
| Purchase #5 | $84.89 | 9.124% | $92.6354 | $92.64 | $92.65 | $92.60 |
| Purchase #6 | $15.95 | 7.239% | $17.1046 | $17.10 | $17.10 | $17.10 |
| Purchase #7 | $24.94 | 10.385% | $27.53 | $27.53 | $27.55 | $27.50 |
| 7 purchase totals = | $625.39 | $677.6866 | $677.69 | $677.65 | $677.60 | |