| 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 | $29.37 | 11.835% | $32.8459 | $32.85 | $32.85 | $32.80 |
| Purchase #2 | $231.96 | 7.149% | $248.5428 | $248.54 | $248.55 | $248.50 |
| Purchase #3 | $51.79 | 11.466% | $57.7282 | $57.73 | $57.75 | $57.70 |
| Purchase #4 | $90.75 | 4.329% | $94.6786 | $94.68 | $94.70 | $94.70 |
| Purchase #5 | $21.97 | 8.266% | $23.786 | $23.79 | $23.80 | $23.80 |
| Purchase #6 | $177.92 | 8.782% | $193.5449 | $193.54 | $193.55 | $193.50 |
| Purchase #7 | $82.70 | 5.684% | $87.4007 | $87.40 | $87.40 | $87.40 |
| 7 purchase totals = | $686.46 | $738.5271 | $738.53 | $738.60 | $738.40 | |