| 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 | $38.55 | 3.399% | $39.8603 | $39.86 | $39.85 | $39.90 |
| Purchase #2 | $101.64 | 11.433% | $113.2605 | $113.26 | $113.25 | $113.30 |
| Purchase #3 | $38.92 | 10.856% | $43.1452 | $43.15 | $43.15 | $43.10 |
| Purchase #4 | $139.30 | 9.149% | $152.0446 | $152.04 | $152.05 | $152.00 |
| Purchase #5 | $24.36 | 8.687% | $26.4762 | $26.48 | $26.50 | $26.50 |
| Purchase #6 | $12.97 | 10.655% | $14.352 | $14.35 | $14.35 | $14.40 |
| Purchase #7 | $154.69 | 10.689% | $171.2248 | $171.22 | $171.20 | $171.20 |
| 7 purchase totals = | $510.43 | $560.3636 | $560.36 | $560.35 | $560.40 | |