| 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 | $67.93 | 10.108% | $74.7964 | $74.80 | $74.80 | $74.80 |
| Purchase #2 | $30.97 | 3.481% | $32.0481 | $32.05 | $32.05 | $32.00 |
| Purchase #3 | $66.44 | 3.543% | $68.794 | $68.79 | $68.80 | $68.80 |
| Purchase #4 | $120.95 | 13.393% | $137.1488 | $137.15 | $137.15 | $137.10 |
| Purchase #5 | $50.38 | 8.770% | $54.7983 | $54.80 | $54.80 | $54.80 |
| Purchase #6 | $80.72 | 12.812% | $91.0618 | $91.06 | $91.05 | $91.10 |
| Purchase #7 | $46.38 | 13.354% | $52.5736 | $52.57 | $52.55 | $52.60 |
| 7 purchase totals = | $463.77 | $511.2210 | $511.22 | $511.20 | $511.20 | |