| 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 | $193.36 | 7.314% | $207.5024 | $207.50 | $207.50 | $207.50 |
| Purchase #2 | $76.71 | 8.690% | $83.3761 | $83.38 | $83.40 | $83.40 |
| Purchase #3 | $15.65 | 8.592% | $16.9946 | $16.99 | $17.00 | $17.00 |
| Purchase #4 | $196.75 | 7.124% | $210.7665 | $210.77 | $210.75 | $210.80 |
| Purchase #5 | $82.90 | 6.233% | $88.0672 | $88.07 | $88.05 | $88.10 |
| Purchase #6 | $189.51 | 5.540% | $200.0089 | $200.01 | $200.00 | $200.00 |
| Purchase #7 | $19.60 | 5.372% | $20.6529 | $20.65 | $20.65 | $20.70 |
| 7 purchase totals = | $774.48 | $827.3686 | $827.37 | $827.35 | $827.50 | |