| 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 | $170.70 | 10.123% | $187.98 | $187.98 | $188.00 | $188.00 |
| Purchase #2 | $134.93 | 5.385% | $142.196 | $142.20 | $142.20 | $142.20 |
| Purchase #3 | $237.78 | 12.812% | $268.2444 | $268.24 | $268.25 | $268.20 |
| Purchase #4 | $54.63 | 8.702% | $59.3839 | $59.38 | $59.40 | $59.40 |
| Purchase #5 | $73.90 | 13.103% | $83.5831 | $83.58 | $83.60 | $83.60 |
| Purchase #6 | $144.62 | 8.383% | $156.7435 | $156.74 | $156.75 | $156.70 |
| Purchase #7 | $72.34 | 7.540% | $77.7944 | $77.79 | $77.80 | $77.80 |
| 7 purchase totals = | $888.90 | $975.9253 | $975.91 | $976.00 | $975.90 | |