| 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 | $189.70 | 4.542% | $198.3162 | $198.32 | $198.30 | $198.30 |
| Purchase #2 | $136.63 | 4.451% | $142.7114 | $142.71 | $142.70 | $142.70 |
| Purchase #3 | $11.84 | 5.662% | $12.5104 | $12.51 | $12.50 | $12.50 |
| Purchase #4 | $199.39 | 10.752% | $220.8284 | $220.83 | $220.85 | $220.80 |
| Purchase #5 | $103.80 | 11.317% | $115.547 | $115.55 | $115.55 | $115.50 |
| Purchase #6 | $15.48 | 11.716% | $17.2936 | $17.29 | $17.30 | $17.30 |
| Purchase #7 | $62.98 | 12.855% | $71.0761 | $71.08 | $71.10 | $71.10 |
| 7 purchase totals = | $719.82 | $778.2831 | $778.29 | $778.30 | $778.20 | |