| 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 | $95.75 | 5.183% | $100.7127 | $100.71 | $100.70 | $100.70 |
| Purchase #2 | $223.91 | 8.202% | $242.2751 | $242.28 | $242.30 | $242.30 |
| Purchase #3 | $98.74 | 6.414% | $105.0732 | $105.07 | $105.05 | $105.10 |
| Purchase #4 | $141.34 | 13.490% | $160.4068 | $160.41 | $160.40 | $160.40 |
| Purchase #5 | $182.31 | 10.431% | $201.3268 | $201.33 | $201.35 | $201.30 |
| Purchase #6 | $22.84 | 4.843% | $23.9461 | $23.95 | $23.95 | $23.90 |
| Purchase #7 | $149.84 | 11.307% | $166.7824 | $166.78 | $166.80 | $166.80 |
| 7 purchase totals = | $914.73 | $1,000.5231 | $1,000.53 | $1,000.55 | $1,000.50 | |