| 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 | $220.58 | 12.346% | $247.8128 | $247.81 | $247.80 | $247.80 |
| Purchase #2 | $145.56 | 13.377% | $165.0316 | $165.03 | $165.05 | $165.00 |
| Purchase #3 | $214.55 | 13.731% | $244.0099 | $244.01 | $244.00 | $244.00 |
| Purchase #4 | $92.68 | 5.205% | $97.504 | $97.50 | $97.50 | $97.50 |
| Purchase #5 | $15.61 | 6.754% | $16.6643 | $16.66 | $16.65 | $16.70 |
| Purchase #6 | $7.82 | 8.569% | $8.4901 | $8.49 | $8.50 | $8.50 |
| Purchase #7 | $187.31 | 12.811% | $211.3063 | $211.31 | $211.30 | $211.30 |
| 7 purchase totals = | $884.11 | $990.8190 | $990.81 | $990.80 | $990.80 | |