| 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 | $117.97 | 11.509% | $131.5472 | $131.55 | $131.55 | $131.50 |
| Purchase #2 | $30.76 | 13.497% | $34.9117 | $34.91 | $34.90 | $34.90 |
| Purchase #3 | $227.39 | 3.207% | $234.6824 | $234.68 | $234.70 | $234.70 |
| Purchase #4 | $189.36 | 7.749% | $204.0335 | $204.03 | $204.05 | $204.00 |
| Purchase #5 | $12.53 | 4.424% | $13.0843 | $13.08 | $13.10 | $13.10 |
| Purchase #6 | $41.58 | 5.511% | $43.8715 | $43.87 | $43.85 | $43.90 |
| Purchase #7 | $45.72 | 12.512% | $51.4405 | $51.44 | $51.45 | $51.40 |
| 7 purchase totals = | $665.31 | $713.5711 | $713.56 | $713.60 | $713.50 | |