| 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 | $7.58 | 3.742% | $7.8636 | $7.86 | $7.85 | $7.90 |
| Purchase #2 | $9.29 | 7.340% | $9.9719 | $9.97 | $9.95 | $10.00 |
| Purchase #3 | $95.91 | 5.495% | $101.1803 | $101.18 | $101.20 | $101.20 |
| Purchase #4 | $78.83 | 7.754% | $84.9425 | $84.94 | $84.95 | $84.90 |
| Purchase #5 | $40.87 | 9.653% | $44.8152 | $44.82 | $44.80 | $44.80 |
| Purchase #6 | $234.30 | 13.501% | $265.9328 | $265.93 | $265.95 | $265.90 |
| Purchase #7 | $10.57 | 7.805% | $11.395 | $11.40 | $11.40 | $11.40 |
| 7 purchase totals = | $477.35 | $526.1013 | $526.10 | $526.10 | $526.10 | |