| 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 | $168.50 | 10.511% | $186.211 | $186.21 | $186.20 | $186.20 |
| Purchase #2 | $77.76 | 9.870% | $85.4349 | $85.43 | $85.45 | $85.40 |
| Purchase #3 | $76.43 | 5.495% | $80.6298 | $80.63 | $80.65 | $80.60 |
| Purchase #4 | $70.82 | 5.380% | $74.6301 | $74.63 | $74.65 | $74.60 |
| Purchase #5 | $79.98 | 13.543% | $90.8117 | $90.81 | $90.80 | $90.80 |
| Purchase #6 | $33.73 | 12.729% | $38.0235 | $38.02 | $38.00 | $38.00 |
| Purchase #7 | $136.65 | 12.432% | $153.6383 | $153.64 | $153.65 | $153.60 |
| 7 purchase totals = | $643.87 | $709.3793 | $709.37 | $709.40 | $709.20 | |