| 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 | $186.57 | 6.808% | $199.2717 | $199.27 | $199.25 | $199.30 |
| Purchase #2 | $17.43 | 6.741% | $18.605 | $18.61 | $18.60 | $18.60 |
| Purchase #3 | $220.83 | 4.124% | $229.937 | $229.94 | $229.95 | $229.90 |
| Purchase #4 | $112.95 | 13.392% | $128.0763 | $128.08 | $128.10 | $128.10 |
| Purchase #5 | $25.45 | 4.515% | $26.5991 | $26.60 | $26.60 | $26.60 |
| Purchase #6 | $44.74 | 3.763% | $46.4236 | $46.42 | $46.40 | $46.40 |
| Purchase #7 | $7.41 | 11.365% | $8.2521 | $8.25 | $8.25 | $8.30 |
| 7 purchase totals = | $615.38 | $657.1648 | $657.17 | $657.15 | $657.20 | |