| 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 | $15.56 | 12.727% | $17.5403 | $17.54 | $17.55 | $17.50 |
| Purchase #2 | $154.93 | 3.570% | $160.461 | $160.46 | $160.45 | $160.50 |
| Purchase #3 | $22.80 | 13.309% | $25.8345 | $25.83 | $25.85 | $25.80 |
| Purchase #4 | $36.52 | 7.394% | $39.2203 | $39.22 | $39.20 | $39.20 |
| Purchase #5 | $126.48 | 10.527% | $139.7945 | $139.79 | $139.80 | $139.80 |
| Purchase #6 | $10.77 | 7.606% | $11.5892 | $11.59 | $11.60 | $11.60 |
| Purchase #7 | $171.81 | 7.536% | $184.7576 | $184.76 | $184.75 | $184.80 |
| 7 purchase totals = | $538.87 | $579.1974 | $579.19 | $579.20 | $579.20 | |