| 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 | $33.85 | 3.172% | $34.9237 | $34.92 | $34.90 | $34.90 |
| Purchase #2 | $91.76 | 9.228% | $100.2276 | $100.23 | $100.25 | $100.20 |
| Purchase #3 | $186.64 | 12.806% | $210.5411 | $210.54 | $210.55 | $210.50 |
| Purchase #4 | $181.51 | 6.833% | $193.9126 | $193.91 | $193.90 | $193.90 |
| Purchase #5 | $93.50 | 4.744% | $97.9356 | $97.94 | $97.95 | $97.90 |
| Purchase #6 | $87.73 | 9.737% | $96.2723 | $96.27 | $96.25 | $96.30 |
| Purchase #7 | $165.63 | 4.629% | $173.297 | $173.30 | $173.30 | $173.30 |
| 7 purchase totals = | $840.62 | $907.1099 | $907.11 | $907.10 | $907.00 | |