| 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 | $71.30 | 12.264% | $80.0442 | $80.04 | $80.05 | $80.00 |
| Purchase #2 | $53.45 | 13.568% | $60.7021 | $60.70 | $60.70 | $60.70 |
| Purchase #3 | $128.33 | 5.210% | $135.016 | $135.02 | $135.00 | $135.00 |
| Purchase #4 | $82.72 | 13.693% | $94.0468 | $94.05 | $94.05 | $94.00 |
| Purchase #5 | $83.81 | 7.874% | $90.4092 | $90.41 | $90.40 | $90.40 |
| Purchase #6 | $58.40 | 8.823% | $63.5526 | $63.55 | $63.55 | $63.60 |
| Purchase #7 | $143.70 | 13.174% | $162.631 | $162.63 | $162.65 | $162.60 |
| 7 purchase totals = | $621.71 | $686.4019 | $686.40 | $686.40 | $686.30 | |