| 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 | $9.50 | 5.480% | $10.0206 | $10.02 | $10.00 | $10.00 |
| Purchase #2 | $129.46 | 13.711% | $147.2103 | $147.21 | $147.20 | $147.20 |
| Purchase #3 | $117.55 | 12.318% | $132.0298 | $132.03 | $132.05 | $132.00 |
| Purchase #4 | $43.76 | 8.787% | $47.6052 | $47.61 | $47.60 | $47.60 |
| Purchase #5 | $136.48 | 5.328% | $143.7517 | $143.75 | $143.75 | $143.80 |
| Purchase #6 | $187.44 | 3.446% | $193.8992 | $193.90 | $193.90 | $193.90 |
| Purchase #7 | $70.68 | 5.186% | $74.3455 | $74.35 | $74.35 | $74.30 |
| 7 purchase totals = | $694.87 | $748.8623 | $748.87 | $748.85 | $748.80 | |