| 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 | $80.44 | 8.195% | $87.0321 | $87.03 | $87.05 | $87.00 |
| Purchase #2 | $13.57 | 9.285% | $14.83 | $14.83 | $14.85 | $14.80 |
| Purchase #3 | $220.43 | 4.691% | $230.7704 | $230.77 | $230.75 | $230.80 |
| Purchase #4 | $129.98 | 12.491% | $146.2158 | $146.22 | $146.20 | $146.20 |
| Purchase #5 | $42.73 | 9.502% | $46.7902 | $46.79 | $46.80 | $46.80 |
| Purchase #6 | $149.81 | 9.278% | $163.7094 | $163.71 | $163.70 | $163.70 |
| Purchase #7 | $39.41 | 9.266% | $43.0617 | $43.06 | $43.05 | $43.10 |
| 7 purchase totals = | $676.37 | $732.4096 | $732.41 | $732.40 | $732.40 | |