| 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 | $177.32 | 9.169% | $193.5785 | $193.58 | $193.60 | $193.60 |
| Purchase #2 | $104.45 | 12.678% | $117.6922 | $117.69 | $117.70 | $117.70 |
| Purchase #3 | $109.32 | 8.785% | $118.9238 | $118.92 | $118.90 | $118.90 |
| Purchase #4 | $87.27 | 13.164% | $98.7582 | $98.76 | $98.75 | $98.80 |
| Purchase #5 | $174.55 | 13.291% | $197.7494 | $197.75 | $197.75 | $197.70 |
| Purchase #6 | $141.55 | 11.717% | $158.1354 | $158.14 | $158.15 | $158.10 |
| Purchase #7 | $27.85 | 4.491% | $29.1007 | $29.10 | $29.10 | $29.10 |
| 7 purchase totals = | $822.31 | $913.9382 | $913.94 | $913.95 | $913.90 | |