| 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 | $203.52 | 10.314% | $224.5111 | $224.51 | $224.50 | $224.50 |
| Purchase #2 | $124.99 | 10.124% | $137.644 | $137.64 | $137.65 | $137.60 |
| Purchase #3 | $179.54 | 13.606% | $203.9682 | $203.97 | $203.95 | $204.00 |
| Purchase #4 | $202.54 | 13.117% | $229.1072 | $229.11 | $229.10 | $229.10 |
| Purchase #5 | $72.36 | 11.180% | $80.4498 | $80.45 | $80.45 | $80.40 |
| Purchase #6 | $220.89 | 13.356% | $250.3921 | $250.39 | $250.40 | $250.40 |
| Purchase #7 | $170.79 | 13.831% | $194.412 | $194.41 | $194.40 | $194.40 |
| 7 purchase totals = | $1,174.63 | $1,320.4844 | $1,320.48 | $1,320.45 | $1,320.40 | |