| 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 | $10.54 | 10.558% | $11.6528 | $11.65 | $11.65 | $11.70 |
| Purchase #2 | $87.36 | 10.708% | $96.7145 | $96.71 | $96.70 | $96.70 |
| Purchase #3 | $223.43 | 4.724% | $233.9848 | $233.98 | $234.00 | $234.00 |
| Purchase #4 | $113.71 | 9.604% | $124.6307 | $124.63 | $124.65 | $124.60 |
| Purchase #5 | $179.59 | 13.235% | $203.3587 | $203.36 | $203.35 | $203.40 |
| Purchase #6 | $35.83 | 12.437% | $40.2862 | $40.29 | $40.30 | $40.30 |
| Purchase #7 | $65.34 | 6.348% | $69.4878 | $69.49 | $69.50 | $69.50 |
| 7 purchase totals = | $715.80 | $780.1155 | $780.11 | $780.15 | $780.20 | |