| 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 | $114.84 | 12.398% | $129.0779 | $129.08 | $129.10 | $129.10 |
| Purchase #2 | $16.59 | 13.860% | $18.8894 | $18.89 | $18.90 | $18.90 |
| Purchase #3 | $43.69 | 10.189% | $48.1416 | $48.14 | $48.15 | $48.10 |
| Purchase #4 | $56.45 | 3.423% | $58.3823 | $58.38 | $58.40 | $58.40 |
| Purchase #5 | $30.90 | 8.287% | $33.4607 | $33.46 | $33.45 | $33.50 |
| Purchase #6 | $23.91 | 10.494% | $26.4191 | $26.42 | $26.40 | $26.40 |
| Purchase #7 | $62.34 | 6.582% | $66.4432 | $66.44 | $66.45 | $66.40 |
| 7 purchase totals = | $348.72 | $380.8142 | $380.81 | $380.85 | $380.80 | |