| 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 | $109.44 | 12.181% | $122.7709 | $122.77 | $122.75 | $122.80 |
| Purchase #2 | $140.26 | 7.299% | $150.4976 | $150.50 | $150.50 | $150.50 |
| Purchase #3 | $152.79 | 9.490% | $167.2898 | $167.29 | $167.30 | $167.30 |
| Purchase #4 | $39.72 | 4.462% | $41.4923 | $41.49 | $41.50 | $41.50 |
| Purchase #5 | $94.56 | 4.471% | $98.7878 | $98.79 | $98.80 | $98.80 |
| Purchase #6 | $118.33 | 8.372% | $128.2366 | $128.24 | $128.25 | $128.20 |
| Purchase #7 | $63.35 | 5.515% | $66.8438 | $66.84 | $66.85 | $66.80 |
| 7 purchase totals = | $718.45 | $775.9188 | $775.92 | $775.95 | $775.90 | |