| 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 | $103.98 | 7.262% | $111.531 | $111.53 | $111.55 | $111.50 |
| Purchase #2 | $8.84 | 4.841% | $9.2679 | $9.27 | $9.25 | $9.30 |
| Purchase #3 | $87.26 | 11.140% | $96.9808 | $96.98 | $97.00 | $97.00 |
| Purchase #4 | $6.46 | 8.370% | $7.0007 | $7.00 | $7.00 | $7.00 |
| Purchase #5 | $131.25 | 3.416% | $135.7335 | $135.73 | $135.75 | $135.70 |
| Purchase #6 | $14.53 | 9.128% | $15.8563 | $15.86 | $15.85 | $15.90 |
| Purchase #7 | $221.37 | 11.762% | $247.4075 | $247.41 | $247.40 | $247.40 |
| 7 purchase totals = | $573.69 | $623.7777 | $623.78 | $623.80 | $623.80 | |