| 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 | $104.52 | 11.211% | $116.2377 | $116.24 | $116.25 | $116.20 |
| Purchase #2 | $70.45 | 4.383% | $73.5378 | $73.54 | $73.55 | $73.50 |
| Purchase #3 | $9.78 | 11.850% | $10.9389 | $10.94 | $10.95 | $10.90 |
| Purchase #4 | $42.75 | 13.280% | $48.4272 | $48.43 | $48.45 | $48.40 |
| Purchase #5 | $141.91 | 12.836% | $160.1256 | $160.13 | $160.15 | $160.10 |
| Purchase #6 | $168.27 | 12.794% | $189.7985 | $189.80 | $189.80 | $189.80 |
| Purchase #7 | $8.70 | 10.645% | $9.6261 | $9.63 | $9.65 | $9.60 |
| 7 purchase totals = | $546.38 | $608.6918 | $608.71 | $608.80 | $608.50 | |