| 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 | $157.36 | 5.173% | $165.5002 | $165.50 | $165.50 | $165.50 |
| Purchase #2 | $10.74 | 7.480% | $11.5434 | $11.54 | $11.55 | $11.50 |
| Purchase #3 | $71.74 | 12.479% | $80.6924 | $80.69 | $80.70 | $80.70 |
| Purchase #4 | $32.59 | 5.717% | $34.4532 | $34.45 | $34.45 | $34.50 |
| Purchase #5 | $159.91 | 6.827% | $170.8271 | $170.83 | $170.85 | $170.80 |
| Purchase #6 | $91.34 | 6.267% | $97.0643 | $97.06 | $97.05 | $97.10 |
| Purchase #7 | $107.86 | 3.798% | $111.9565 | $111.96 | $111.95 | $112.00 |
| 7 purchase totals = | $631.54 | $672.0371 | $672.03 | $672.05 | $672.10 | |