| 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 | $7.84 | 5.489% | $8.2703 | $8.27 | $8.25 | $8.30 |
| Purchase #2 | $235.69 | 3.119% | $243.0412 | $243.04 | $243.05 | $243.00 |
| Purchase #3 | $141.95 | 12.167% | $159.2211 | $159.22 | $159.20 | $159.20 |
| Purchase #4 | $111.53 | 5.815% | $118.0155 | $118.02 | $118.00 | $118.00 |
| Purchase #5 | $68.62 | 8.112% | $74.1865 | $74.19 | $74.20 | $74.20 |
| Purchase #6 | $179.97 | 8.786% | $195.7822 | $195.78 | $195.80 | $195.80 |
| Purchase #7 | $73.76 | 13.436% | $83.6704 | $83.67 | $83.65 | $83.70 |
| 7 purchase totals = | $819.36 | $882.1872 | $882.19 | $882.15 | $882.20 | |