| 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 | $115.67 | 6.545% | $123.2406 | $123.24 | $123.25 | $123.20 |
| Purchase #2 | $8.68 | 11.164% | $9.649 | $9.65 | $9.65 | $9.60 |
| Purchase #3 | $42.29 | 11.490% | $47.1491 | $47.15 | $47.15 | $47.10 |
| Purchase #4 | $84.90 | 12.648% | $95.6382 | $95.64 | $95.65 | $95.60 |
| Purchase #5 | $245.62 | 7.699% | $264.5303 | $264.53 | $264.55 | $264.50 |
| Purchase #6 | $68.77 | 7.707% | $74.0701 | $74.07 | $74.05 | $74.10 |
| Purchase #7 | $27.83 | 8.521% | $30.2014 | $30.20 | $30.20 | $30.20 |
| 7 purchase totals = | $593.76 | $644.4787 | $644.48 | $644.50 | $644.30 | |