| 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 | $26.75 | 10.424% | $29.5384 | $29.54 | $29.55 | $29.50 |
| Purchase #2 | $42.97 | 4.365% | $44.8456 | $44.85 | $44.85 | $44.80 |
| Purchase #3 | $159.91 | 6.650% | $170.544 | $170.54 | $170.55 | $170.50 |
| Purchase #4 | $31.62 | 5.413% | $33.3316 | $33.33 | $33.35 | $33.30 |
| Purchase #5 | $10.82 | 12.871% | $12.2126 | $12.21 | $12.20 | $12.20 |
| Purchase #6 | $140.49 | 11.583% | $156.763 | $156.76 | $156.75 | $156.80 |
| Purchase #7 | $11.30 | 10.246% | $12.4578 | $12.46 | $12.45 | $12.50 |
| 7 purchase totals = | $423.86 | $459.6930 | $459.69 | $459.70 | $459.60 | |