| 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 | $23.51 | 5.440% | $24.7889 | $24.79 | $24.80 | $24.80 |
| Purchase #2 | $180.63 | 7.646% | $194.441 | $194.44 | $194.45 | $194.40 |
| Purchase #3 | $111.45 | 10.545% | $123.2024 | $123.20 | $123.20 | $123.20 |
| Purchase #4 | $9.66 | 7.729% | $10.4066 | $10.41 | $10.40 | $10.40 |
| Purchase #5 | $103.68 | 5.189% | $109.06 | $109.06 | $109.05 | $109.10 |
| Purchase #6 | $28.80 | 12.525% | $32.4072 | $32.41 | $32.40 | $32.40 |
| Purchase #7 | $219.93 | 4.393% | $229.5915 | $229.59 | $229.60 | $229.60 |
| 7 purchase totals = | $677.66 | $723.8976 | $723.90 | $723.90 | $723.90 | |