| 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 | $85.71 | 6.352% | $91.1543 | $91.15 | $91.15 | $91.20 |
| Purchase #2 | $169.27 | 5.828% | $179.1351 | $179.14 | $179.15 | $179.10 |
| Purchase #3 | $135.43 | 5.705% | $143.1563 | $143.16 | $143.15 | $143.20 |
| Purchase #4 | $206.94 | 3.666% | $214.5264 | $214.53 | $214.55 | $214.50 |
| Purchase #5 | $151.68 | 3.701% | $157.2937 | $157.29 | $157.30 | $157.30 |
| Purchase #6 | $39.36 | 9.195% | $42.9792 | $42.98 | $43.00 | $43.00 |
| Purchase #7 | $140.38 | 4.604% | $146.8431 | $146.84 | $146.85 | $146.80 |
| 7 purchase totals = | $928.77 | $975.0881 | $975.09 | $975.15 | $975.10 | |