| 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 | $37.63 | 3.789% | $39.0558 | $39.06 | $39.05 | $39.10 |
| Purchase #2 | $46.83 | 3.699% | $48.5622 | $48.56 | $48.55 | $48.60 |
| Purchase #3 | $155.62 | 13.114% | $176.028 | $176.03 | $176.05 | $176.00 |
| Purchase #4 | $244.76 | 3.458% | $253.2238 | $253.22 | $253.20 | $253.20 |
| Purchase #5 | $139.33 | 10.656% | $154.177 | $154.18 | $154.20 | $154.20 |
| Purchase #6 | $47.90 | 10.687% | $53.0191 | $53.02 | $53.00 | $53.00 |
| Purchase #7 | $158.80 | 10.124% | $174.8769 | $174.88 | $174.90 | $174.90 |
| 7 purchase totals = | $830.87 | $898.9428 | $898.95 | $898.95 | $899.00 | |