| 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 | $21.98 | 13.784% | $25.0097 | $25.01 | $25.00 | $25.00 |
| Purchase #2 | $25.95 | 4.299% | $27.0656 | $27.07 | $27.05 | $27.10 |
| Purchase #3 | $213.56 | 3.732% | $221.5301 | $221.53 | $221.55 | $221.50 |
| Purchase #4 | $140.72 | 12.732% | $158.6365 | $158.64 | $158.65 | $158.60 |
| Purchase #5 | $123.33 | 13.789% | $140.336 | $140.34 | $140.35 | $140.30 |
| Purchase #6 | $65.99 | 10.739% | $73.0767 | $73.08 | $73.10 | $73.10 |
| Purchase #7 | $78.25 | 6.129% | $83.0459 | $83.05 | $83.05 | $83.00 |
| 7 purchase totals = | $669.78 | $728.7005 | $728.72 | $728.75 | $728.60 | |