| 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 | $83.60 | 10.502% | $92.3797 | $92.38 | $92.40 | $92.40 |
| Purchase #2 | $122.85 | 6.124% | $130.3733 | $130.37 | $130.35 | $130.40 |
| Purchase #3 | $93.85 | 4.443% | $98.0198 | $98.02 | $98.00 | $98.00 |
| Purchase #4 | $101.71 | 12.520% | $114.4441 | $114.44 | $114.45 | $114.40 |
| Purchase #5 | $68.68 | 8.465% | $74.4938 | $74.49 | $74.50 | $74.50 |
| Purchase #6 | $58.61 | 6.432% | $62.3798 | $62.38 | $62.40 | $62.40 |
| Purchase #7 | $108.34 | 10.128% | $119.3127 | $119.31 | $119.30 | $119.30 |
| 7 purchase totals = | $637.64 | $691.4032 | $691.39 | $691.40 | $691.40 | |