| 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 | $16.54 | 12.110% | $18.543 | $18.54 | $18.55 | $18.50 |
| Purchase #2 | $201.68 | 3.233% | $208.2003 | $208.20 | $208.20 | $208.20 |
| Purchase #3 | $58.74 | 5.849% | $62.1757 | $62.18 | $62.20 | $62.20 |
| Purchase #4 | $245.88 | 11.657% | $274.5422 | $274.54 | $274.55 | $274.50 |
| Purchase #5 | $20.51 | 12.716% | $23.1181 | $23.12 | $23.10 | $23.10 |
| Purchase #6 | $39.82 | 12.781% | $44.9094 | $44.91 | $44.90 | $44.90 |
| Purchase #7 | $101.70 | 9.755% | $111.6208 | $111.62 | $111.60 | $111.60 |
| 7 purchase totals = | $684.87 | $743.1095 | $743.11 | $743.10 | $743.00 | |