| 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 | $103.66 | 4.400% | $108.221 | $108.22 | $108.20 | $108.20 |
| Purchase #2 | $57.99 | 5.223% | $61.0188 | $61.02 | $61.00 | $61.00 |
| Purchase #3 | $148.68 | 7.217% | $159.4102 | $159.41 | $159.40 | $159.40 |
| Purchase #4 | $83.43 | 10.782% | $92.4254 | $92.43 | $92.45 | $92.40 |
| Purchase #5 | $115.53 | 6.145% | $122.6293 | $122.63 | $122.65 | $122.60 |
| Purchase #6 | $138.60 | 13.432% | $157.2168 | $157.22 | $157.20 | $157.20 |
| Purchase #7 | $35.98 | 13.525% | $40.8463 | $40.85 | $40.85 | $40.80 |
| 7 purchase totals = | $683.87 | $741.7678 | $741.78 | $741.75 | $741.60 | |