| 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 | $122.43 | 10.368% | $135.1235 | $135.12 | $135.10 | $135.10 |
| Purchase #2 | $46.94 | 3.625% | $48.6416 | $48.64 | $48.65 | $48.60 |
| Purchase #3 | $171.65 | 12.121% | $192.4557 | $192.46 | $192.45 | $192.50 |
| Purchase #4 | $72.80 | 6.840% | $77.7795 | $77.78 | $77.80 | $77.80 |
| Purchase #5 | $39.64 | 5.585% | $41.8539 | $41.85 | $41.85 | $41.90 |
| Purchase #6 | $192.79 | 11.697% | $215.3406 | $215.34 | $215.35 | $215.30 |
| Purchase #7 | $22.42 | 8.304% | $24.2818 | $24.28 | $24.30 | $24.30 |
| 7 purchase totals = | $668.67 | $735.4766 | $735.47 | $735.50 | $735.50 | |