| 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 | $150.74 | 10.539% | $166.6265 | $166.63 | $166.65 | $166.60 |
| Purchase #2 | $77.79 | 4.641% | $81.4002 | $81.40 | $81.40 | $81.40 |
| Purchase #3 | $14.45 | 3.463% | $14.9504 | $14.95 | $14.95 | $15.00 |
| Purchase #4 | $155.80 | 6.706% | $166.2479 | $166.25 | $166.25 | $166.20 |
| Purchase #5 | $43.75 | 9.151% | $47.7536 | $47.75 | $47.75 | $47.80 |
| Purchase #6 | $89.54 | 9.769% | $98.2872 | $98.29 | $98.30 | $98.30 |
| Purchase #7 | $65.77 | 8.417% | $71.3059 | $71.31 | $71.30 | $71.30 |
| 7 purchase totals = | $597.84 | $646.5717 | $646.58 | $646.60 | $646.60 | |