| 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 | $150.72 | 4.653% | $157.733 | $157.73 | $157.75 | $157.70 |
| Purchase #2 | $31.57 | 11.752% | $35.2801 | $35.28 | $35.30 | $35.30 |
| Purchase #3 | $199.76 | 5.662% | $211.0704 | $211.07 | $211.05 | $211.10 |
| Purchase #4 | $36.31 | 4.594% | $37.9781 | $37.98 | $38.00 | $38.00 |
| Purchase #5 | $6.56 | 13.752% | $7.4621 | $7.46 | $7.45 | $7.50 |
| Purchase #6 | $177.99 | 7.824% | $191.9159 | $191.92 | $191.90 | $191.90 |
| Purchase #7 | $197.60 | 12.464% | $222.2289 | $222.23 | $222.25 | $222.20 |
| 7 purchase totals = | $800.51 | $863.6685 | $863.67 | $863.70 | $863.70 | |