| 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 | $89.27 | 13.519% | $101.3384 | $101.34 | $101.35 | $101.30 |
| Purchase #2 | $83.61 | 11.205% | $92.9785 | $92.98 | $93.00 | $93.00 |
| Purchase #3 | $109.37 | 11.420% | $121.8601 | $121.86 | $121.85 | $121.90 |
| Purchase #4 | $174.41 | 7.345% | $187.2204 | $187.22 | $187.20 | $187.20 |
| Purchase #5 | $104.75 | 9.724% | $114.9359 | $114.94 | $114.95 | $114.90 |
| Purchase #6 | $29.90 | 5.717% | $31.6094 | $31.61 | $31.60 | $31.60 |
| Purchase #7 | $220.74 | 12.824% | $249.0477 | $249.05 | $249.05 | $249.00 |
| 7 purchase totals = | $812.05 | $898.9904 | $899.00 | $899.00 | $898.90 | |