| 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 | $92.99 | 7.495% | $99.9596 | $99.96 | $99.95 | $100.00 |
| Purchase #2 | $69.36 | 9.202% | $75.7425 | $75.74 | $75.75 | $75.70 |
| Purchase #3 | $188.54 | 12.614% | $212.3224 | $212.32 | $212.30 | $212.30 |
| Purchase #4 | $117.66 | 12.251% | $132.0745 | $132.07 | $132.05 | $132.10 |
| Purchase #5 | $104.76 | 6.584% | $111.6574 | $111.66 | $111.65 | $111.70 |
| Purchase #6 | $242.81 | 6.468% | $258.515 | $258.52 | $258.50 | $258.50 |
| Purchase #7 | $249.55 | 9.656% | $273.6465 | $273.65 | $273.65 | $273.60 |
| 7 purchase totals = | $1,065.67 | $1,163.9179 | $1,163.92 | $1,163.85 | $1,163.90 | |