| 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 | $149.26 | 9.657% | $163.674 | $163.67 | $163.65 | $163.70 |
| Purchase #2 | $18.75 | 9.353% | $20.5037 | $20.50 | $20.50 | $20.50 |
| Purchase #3 | $39.56 | 3.440% | $40.9209 | $40.92 | $40.90 | $40.90 |
| Purchase #4 | $229.78 | 12.336% | $258.1257 | $258.13 | $258.15 | $258.10 |
| Purchase #5 | $223.38 | 12.791% | $251.9525 | $251.95 | $251.95 | $252.00 |
| Purchase #6 | $97.97 | 3.750% | $101.6439 | $101.64 | $101.65 | $101.60 |
| Purchase #7 | $201.34 | 6.107% | $213.6358 | $213.64 | $213.65 | $213.60 |
| 7 purchase totals = | $960.04 | $1,050.4565 | $1,050.45 | $1,050.45 | $1,050.40 | |