| 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 | $174.93 | 8.586% | $189.9495 | $189.95 | $189.95 | $189.90 |
| Purchase #2 | $92.95 | 3.497% | $96.2005 | $96.20 | $96.20 | $96.20 |
| Purchase #3 | $164.72 | 9.410% | $180.2202 | $180.22 | $180.20 | $180.20 |
| Purchase #4 | $103.65 | 5.692% | $109.5498 | $109.55 | $109.55 | $109.50 |
| Purchase #5 | $20.44 | 13.150% | $23.1279 | $23.13 | $23.15 | $23.10 |
| Purchase #6 | $192.50 | 8.503% | $208.8683 | $208.87 | $208.85 | $208.90 |
| Purchase #7 | $87.40 | 6.491% | $93.0731 | $93.07 | $93.05 | $93.10 |
| 7 purchase totals = | $836.59 | $900.9893 | $900.99 | $900.95 | $900.90 | |