| 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 | $41.48 | 11.406% | $46.2112 | $46.21 | $46.20 | $46.20 |
| Purchase #2 | $15.87 | 13.345% | $17.9879 | $17.99 | $18.00 | $18.00 |
| Purchase #3 | $178.47 | 13.302% | $202.2101 | $202.21 | $202.20 | $202.20 |
| Purchase #4 | $100.68 | 8.497% | $109.2348 | $109.23 | $109.25 | $109.20 |
| Purchase #5 | $20.90 | 11.631% | $23.3309 | $23.33 | $23.35 | $23.30 |
| Purchase #6 | $32.63 | 10.589% | $36.0852 | $36.09 | $36.10 | $36.10 |
| Purchase #7 | $32.27 | 11.153% | $35.8691 | $35.87 | $35.85 | $35.90 |
| 7 purchase totals = | $422.30 | $470.9292 | $470.93 | $470.95 | $470.90 | |