| 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 | $33.62 | 13.702% | $38.2266 | $38.23 | $38.25 | $38.20 |
| Purchase #2 | $66.35 | 3.149% | $68.4394 | $68.44 | $68.45 | $68.40 |
| Purchase #3 | $101.74 | 4.477% | $106.2949 | $106.29 | $106.30 | $106.30 |
| Purchase #4 | $171.73 | 10.687% | $190.0828 | $190.08 | $190.10 | $190.10 |
| Purchase #5 | $121.53 | 7.374% | $130.4916 | $130.49 | $130.50 | $130.50 |
| Purchase #6 | $71.92 | 5.403% | $75.8058 | $75.81 | $75.80 | $75.80 |
| Purchase #7 | $156.76 | 11.106% | $174.1698 | $174.17 | $174.15 | $174.20 |
| 7 purchase totals = | $723.65 | $783.5109 | $783.51 | $783.55 | $783.50 | |