| 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 | $49.46 | 6.781% | $52.8139 | $52.81 | $52.80 | $52.80 |
| Purchase #2 | $126.89 | 11.347% | $141.2882 | $141.29 | $141.30 | $141.30 |
| Purchase #3 | $18.29 | 12.823% | $20.6353 | $20.64 | $20.65 | $20.60 |
| Purchase #4 | $7.33 | 6.135% | $7.7797 | $7.78 | $7.80 | $7.80 |
| Purchase #5 | $129.72 | 13.591% | $147.3502 | $147.35 | $147.35 | $147.40 |
| Purchase #6 | $136.71 | 9.638% | $149.8861 | $149.89 | $149.90 | $149.90 |
| Purchase #7 | $6.43 | 4.587% | $6.7249 | $6.72 | $6.70 | $6.70 |
| 7 purchase totals = | $474.83 | $526.4783 | $526.48 | $526.50 | $526.50 | |