| 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 | $60.76 | 5.873% | $64.3284 | $64.33 | $64.35 | $64.30 |
| Purchase #2 | $31.45 | 5.794% | $33.2722 | $33.27 | $33.25 | $33.30 |
| Purchase #3 | $42.64 | 12.262% | $47.8685 | $47.87 | $47.85 | $47.90 |
| Purchase #4 | $136.68 | 8.117% | $147.7743 | $147.77 | $147.75 | $147.80 |
| Purchase #5 | $19.60 | 3.340% | $20.2546 | $20.25 | $20.25 | $20.30 |
| Purchase #6 | $148.63 | 8.596% | $161.4062 | $161.41 | $161.40 | $161.40 |
| Purchase #7 | $150.42 | 3.549% | $155.7584 | $155.76 | $155.75 | $155.80 |
| 7 purchase totals = | $590.18 | $630.6626 | $630.66 | $630.60 | $630.80 | |