| 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 | $20.65 | 5.286% | $21.7416 | $21.74 | $21.75 | $21.70 |
| Purchase #2 | $114.39 | 8.219% | $123.7917 | $123.79 | $123.80 | $123.80 |
| Purchase #3 | $28.65 | 9.379% | $31.3371 | $31.34 | $31.35 | $31.30 |
| Purchase #4 | $66.98 | 5.470% | $70.6438 | $70.64 | $70.65 | $70.60 |
| Purchase #5 | $94.43 | 4.547% | $98.7237 | $98.72 | $98.70 | $98.70 |
| Purchase #6 | $149.91 | 9.295% | $163.8441 | $163.84 | $163.85 | $163.80 |
| Purchase #7 | $240.64 | 5.421% | $253.6851 | $253.69 | $253.70 | $253.70 |
| 7 purchase totals = | $715.65 | $763.7671 | $763.76 | $763.80 | $763.60 | |