| 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 | $180.87 | 5.786% | $191.3351 | $191.34 | $191.35 | $191.30 |
| Purchase #2 | $147.37 | 7.423% | $158.3093 | $158.31 | $158.30 | $158.30 |
| Purchase #3 | $139.28 | 4.824% | $145.9989 | $146.00 | $146.00 | $146.00 |
| Purchase #4 | $81.88 | 12.625% | $92.2174 | $92.22 | $92.20 | $92.20 |
| Purchase #5 | $95.78 | 13.122% | $108.3483 | $108.35 | $108.35 | $108.30 |
| Purchase #6 | $58.79 | 8.220% | $63.6225 | $63.62 | $63.60 | $63.60 |
| Purchase #7 | $103.53 | 11.225% | $115.1512 | $115.15 | $115.15 | $115.20 |
| 7 purchase totals = | $807.50 | $874.9827 | $874.99 | $874.95 | $874.90 | |