| 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 | $172.49 | 7.182% | $184.8782 | $184.88 | $184.90 | $184.90 |
| Purchase #2 | $28.75 | 12.289% | $32.2831 | $32.28 | $32.30 | $32.30 |
| Purchase #3 | $124.84 | 3.428% | $129.1195 | $129.12 | $129.10 | $129.10 |
| Purchase #4 | $172.28 | 6.382% | $183.2749 | $183.27 | $183.25 | $183.30 |
| Purchase #5 | $36.95 | 7.126% | $39.5831 | $39.58 | $39.60 | $39.60 |
| Purchase #6 | $105.81 | 4.558% | $110.6328 | $110.63 | $110.65 | $110.60 |
| Purchase #7 | $41.66 | 4.406% | $43.4955 | $43.50 | $43.50 | $43.50 |
| 7 purchase totals = | $682.78 | $723.2671 | $723.26 | $723.30 | $723.30 | |