| 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 | $115.98 | 13.164% | $131.2476 | $131.25 | $131.25 | $131.20 |
| Purchase #2 | $97.70 | 5.692% | $103.2611 | $103.26 | $103.25 | $103.30 |
| Purchase #3 | $92.39 | 5.630% | $97.5916 | $97.59 | $97.60 | $97.60 |
| Purchase #4 | $191.68 | 4.812% | $200.9036 | $200.90 | $200.90 | $200.90 |
| Purchase #5 | $16.74 | 13.529% | $19.0048 | $19.00 | $19.00 | $19.00 |
| Purchase #6 | $87.53 | 10.646% | $96.8484 | $96.85 | $96.85 | $96.80 |
| Purchase #7 | $148.66 | 4.223% | $154.9379 | $154.94 | $154.95 | $154.90 |
| 7 purchase totals = | $750.68 | $803.7950 | $803.79 | $803.80 | $803.70 | |