| 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 | $20.47 | 11.723% | $22.8697 | $22.87 | $22.85 | $22.90 |
| Purchase #2 | $179.53 | 4.405% | $187.4383 | $187.44 | $187.45 | $187.40 |
| Purchase #3 | $227.65 | 7.603% | $244.9582 | $244.96 | $244.95 | $245.00 |
| Purchase #4 | $13.46 | 13.221% | $15.2395 | $15.24 | $15.25 | $15.20 |
| Purchase #5 | $91.75 | 11.429% | $102.2361 | $102.24 | $102.25 | $102.20 |
| Purchase #6 | $58.37 | 5.449% | $61.5506 | $61.55 | $61.55 | $61.60 |
| Purchase #7 | $28.50 | 12.865% | $32.1665 | $32.17 | $32.15 | $32.20 |
| 7 purchase totals = | $619.73 | $666.4589 | $666.47 | $666.45 | $666.50 | |