| 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 | $55.80 | 4.535% | $58.3305 | $58.33 | $58.35 | $58.30 |
| Purchase #2 | $21.43 | 4.796% | $22.4578 | $22.46 | $22.45 | $22.50 |
| Purchase #3 | $137.91 | 10.151% | $151.9092 | $151.91 | $151.90 | $151.90 |
| Purchase #4 | $17.40 | 8.734% | $18.9197 | $18.92 | $18.90 | $18.90 |
| Purchase #5 | $17.93 | 9.417% | $19.6185 | $19.62 | $19.60 | $19.60 |
| Purchase #6 | $191.29 | 13.495% | $217.1046 | $217.10 | $217.10 | $217.10 |
| Purchase #7 | $18.94 | 13.872% | $21.5674 | $21.57 | $21.55 | $21.60 |
| 7 purchase totals = | $460.70 | $509.9077 | $509.91 | $509.85 | $509.90 | |