| 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 | $168.88 | 12.370% | $189.7705 | $189.77 | $189.75 | $189.80 |
| Purchase #2 | $213.46 | 3.188% | $220.2651 | $220.27 | $220.25 | $220.30 |
| Purchase #3 | $70.61 | 12.423% | $79.3819 | $79.38 | $79.40 | $79.40 |
| Purchase #4 | $31.76 | 13.105% | $35.9221 | $35.92 | $35.90 | $35.90 |
| Purchase #5 | $11.80 | 4.625% | $12.3458 | $12.35 | $12.35 | $12.30 |
| Purchase #6 | $59.56 | 8.845% | $64.8281 | $64.83 | $64.85 | $64.80 |
| Purchase #7 | $241.98 | 11.824% | $270.5917 | $270.59 | $270.60 | $270.60 |
| 7 purchase totals = | $798.05 | $873.1052 | $873.11 | $873.10 | $873.10 | |