| 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 | $185.86 | 9.660% | $203.8141 | $203.81 | $203.80 | $203.80 |
| Purchase #2 | $66.30 | 11.812% | $74.1314 | $74.13 | $74.15 | $74.10 |
| Purchase #3 | $39.39 | 12.108% | $44.1593 | $44.16 | $44.15 | $44.20 |
| Purchase #4 | $63.28 | 10.345% | $69.8263 | $69.83 | $69.85 | $69.80 |
| Purchase #5 | $8.70 | 4.425% | $9.085 | $9.09 | $9.10 | $9.10 |
| Purchase #6 | $168.57 | 6.798% | $180.0294 | $180.03 | $180.05 | $180.00 |
| Purchase #7 | $72.38 | 11.851% | $80.9578 | $80.96 | $80.95 | $81.00 |
| 7 purchase totals = | $604.48 | $662.0033 | $662.01 | $662.05 | $662.00 | |