| 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 | $8.28 | 6.155% | $8.7896 | $8.79 | $8.80 | $8.80 |
| Purchase #2 | $124.69 | 5.526% | $131.5804 | $131.58 | $131.60 | $131.60 |
| Purchase #3 | $90.29 | 5.512% | $95.2668 | $95.27 | $95.25 | $95.30 |
| Purchase #4 | $89.50 | 13.592% | $101.6648 | $101.66 | $101.65 | $101.70 |
| Purchase #5 | $32.54 | 5.762% | $34.415 | $34.42 | $34.40 | $34.40 |
| Purchase #6 | $234.89 | 8.307% | $254.4023 | $254.40 | $254.40 | $254.40 |
| Purchase #7 | $29.60 | 7.245% | $31.7445 | $31.74 | $31.75 | $31.70 |
| 7 purchase totals = | $609.79 | $657.8634 | $657.86 | $657.85 | $657.90 | |