| 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 | $32.29 | 13.783% | $36.7405 | $36.74 | $36.75 | $36.70 |
| Purchase #2 | $18.79 | 11.134% | $20.8821 | $20.88 | $20.90 | $20.90 |
| Purchase #3 | $23.54 | 5.873% | $24.9225 | $24.92 | $24.90 | $24.90 |
| Purchase #4 | $110.31 | 3.648% | $114.3341 | $114.33 | $114.35 | $114.30 |
| Purchase #5 | $76.26 | 11.687% | $85.1725 | $85.17 | $85.15 | $85.20 |
| Purchase #6 | $15.78 | 12.480% | $17.7493 | $17.75 | $17.75 | $17.70 |
| Purchase #7 | $69.85 | 4.173% | $72.7648 | $72.76 | $72.75 | $72.80 |
| 7 purchase totals = | $346.82 | $372.5658 | $372.55 | $372.55 | $372.50 | |