| 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 | $182.43 | 3.302% | $188.4538 | $188.45 | $188.45 | $188.50 |
| Purchase #2 | $148.52 | 6.847% | $158.6892 | $158.69 | $158.70 | $158.70 |
| Purchase #3 | $85.45 | 7.584% | $91.9305 | $91.93 | $91.95 | $91.90 |
| Purchase #4 | $43.85 | 9.321% | $47.9373 | $47.94 | $47.95 | $47.90 |
| Purchase #5 | $171.71 | 12.478% | $193.136 | $193.14 | $193.15 | $193.10 |
| Purchase #6 | $49.73 | 3.655% | $51.5476 | $51.55 | $51.55 | $51.50 |
| Purchase #7 | $74.62 | 13.140% | $84.4251 | $84.43 | $84.45 | $84.40 |
| 7 purchase totals = | $756.31 | $816.1195 | $816.13 | $816.20 | $816.00 | |