| 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 | $43.74 | 7.180% | $46.8805 | $46.88 | $46.90 | $46.90 |
| Purchase #2 | $30.42 | 3.235% | $31.4041 | $31.40 | $31.40 | $31.40 |
| Purchase #3 | $239.25 | 3.493% | $247.607 | $247.61 | $247.60 | $247.60 |
| Purchase #4 | $225.80 | 3.170% | $232.9579 | $232.96 | $232.95 | $233.00 |
| Purchase #5 | $45.59 | 8.655% | $49.5358 | $49.54 | $49.55 | $49.50 |
| Purchase #6 | $92.80 | 9.339% | $101.4666 | $101.47 | $101.45 | $101.50 |
| Purchase #7 | $148.66 | 9.303% | $162.4898 | $162.49 | $162.50 | $162.50 |
| 7 purchase totals = | $826.26 | $872.3417 | $872.35 | $872.35 | $872.40 | |