| 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 | $180.46 | 3.533% | $186.8357 | $186.84 | $186.85 | $186.80 |
| Purchase #2 | $47.85 | 8.679% | $52.0029 | $52.00 | $52.00 | $52.00 |
| Purchase #3 | $194.92 | 13.724% | $221.6708 | $221.67 | $221.65 | $221.70 |
| Purchase #4 | $139.65 | 5.384% | $147.1688 | $147.17 | $147.15 | $147.20 |
| Purchase #5 | $116.93 | 10.188% | $128.8428 | $128.84 | $128.85 | $128.80 |
| Purchase #6 | $15.54 | 4.156% | $16.1858 | $16.19 | $16.20 | $16.20 |
| Purchase #7 | $67.43 | 3.475% | $69.7732 | $69.77 | $69.75 | $69.80 |
| 7 purchase totals = | $762.78 | $822.4800 | $822.48 | $822.45 | $822.50 | |