| 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 | $10.52 | 9.700% | $11.5404 | $11.54 | $11.55 | $11.50 |
| Purchase #2 | $140.94 | 9.865% | $154.8437 | $154.84 | $154.85 | $154.80 |
| Purchase #3 | $123.80 | 5.254% | $130.3045 | $130.30 | $130.30 | $130.30 |
| Purchase #4 | $12.49 | 9.298% | $13.6513 | $13.65 | $13.65 | $13.70 |
| Purchase #5 | $110.68 | 7.570% | $119.0585 | $119.06 | $119.05 | $119.10 |
| Purchase #6 | $85.55 | 12.204% | $95.9905 | $95.99 | $96.00 | $96.00 |
| Purchase #7 | $186.74 | 5.521% | $197.0499 | $197.05 | $197.05 | $197.00 |
| 7 purchase totals = | $670.72 | $722.4388 | $722.43 | $722.45 | $722.40 | |