| 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 | $26.66 | 4.782% | $27.9349 | $27.93 | $27.95 | $27.90 |
| Purchase #2 | $60.50 | 3.852% | $62.8305 | $62.83 | $62.85 | $62.80 |
| Purchase #3 | $41.45 | 3.483% | $42.8937 | $42.89 | $42.90 | $42.90 |
| Purchase #4 | $44.63 | 10.633% | $49.3755 | $49.38 | $49.40 | $49.40 |
| Purchase #5 | $9.84 | 11.614% | $10.9828 | $10.98 | $11.00 | $11.00 |
| Purchase #6 | $148.48 | 10.407% | $163.9323 | $163.93 | $163.95 | $163.90 |
| Purchase #7 | $72.28 | 11.204% | $80.3783 | $80.38 | $80.40 | $80.40 |
| 7 purchase totals = | $403.84 | $438.3280 | $438.32 | $438.45 | $438.30 | |