| 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 | $146.83 | 8.646% | $159.5249 | $159.52 | $159.50 | $159.50 |
| Purchase #2 | $41.31 | 8.235% | $44.7119 | $44.71 | $44.70 | $44.70 |
| Purchase #3 | $10.27 | 6.354% | $10.9226 | $10.92 | $10.90 | $10.90 |
| Purchase #4 | $90.30 | 9.396% | $98.7846 | $98.78 | $98.80 | $98.80 |
| Purchase #5 | $152.31 | 10.316% | $168.0223 | $168.02 | $168.00 | $168.00 |
| Purchase #6 | $16.37 | 5.379% | $17.2505 | $17.25 | $17.25 | $17.30 |
| Purchase #7 | $193.86 | 7.149% | $207.7191 | $207.72 | $207.70 | $207.70 |
| 7 purchase totals = | $651.25 | $706.9359 | $706.92 | $706.85 | $706.90 | |