| 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 | $99.62 | 12.749% | $112.3206 | $112.32 | $112.30 | $112.30 |
| Purchase #2 | $64.78 | 7.147% | $69.4098 | $69.41 | $69.40 | $69.40 |
| Purchase #3 | $154.37 | 3.183% | $159.2836 | $159.28 | $159.30 | $159.30 |
| Purchase #4 | $141.37 | 6.781% | $150.9563 | $150.96 | $150.95 | $151.00 |
| Purchase #5 | $68.61 | 3.871% | $71.2659 | $71.27 | $71.25 | $71.30 |
| Purchase #6 | $108.90 | 12.482% | $122.4929 | $122.49 | $122.50 | $122.50 |
| Purchase #7 | $113.35 | 13.732% | $128.9152 | $128.92 | $128.90 | $128.90 |
| 7 purchase totals = | $751.00 | $814.6443 | $814.65 | $814.60 | $814.70 | |