| 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 | $5.42 | 9.414% | $5.9302 | $5.93 | $5.95 | $5.90 |
| Purchase #2 | $105.41 | 9.228% | $115.1372 | $115.14 | $115.15 | $115.10 |
| Purchase #3 | $144.81 | 11.504% | $161.4689 | $161.47 | $161.45 | $161.50 |
| Purchase #4 | $73.55 | 11.654% | $82.1215 | $82.12 | $82.10 | $82.10 |
| Purchase #5 | $29.51 | 8.860% | $32.1246 | $32.12 | $32.10 | $32.10 |
| Purchase #6 | $26.60 | 5.213% | $27.9867 | $27.99 | $28.00 | $28.00 |
| Purchase #7 | $63.58 | 7.111% | $68.1012 | $68.10 | $68.10 | $68.10 |
| 7 purchase totals = | $448.88 | $492.8703 | $492.87 | $492.85 | $492.80 | |