| 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 | $100.74 | 12.331% | $113.1622 | $113.16 | $113.15 | $113.20 |
| Purchase #2 | $167.73 | 7.723% | $180.6838 | $180.68 | $180.70 | $180.70 |
| Purchase #3 | $183.93 | 8.322% | $199.2367 | $199.24 | $199.25 | $199.20 |
| Purchase #4 | $113.27 | 6.413% | $120.534 | $120.53 | $120.55 | $120.50 |
| Purchase #5 | $132.51 | 5.311% | $139.5476 | $139.55 | $139.55 | $139.50 |
| Purchase #6 | $38.92 | 10.381% | $42.9603 | $42.96 | $42.95 | $43.00 |
| Purchase #7 | $137.39 | 13.150% | $155.4568 | $155.46 | $155.45 | $155.50 |
| 7 purchase totals = | $874.49 | $951.5814 | $951.58 | $951.60 | $951.60 | |