| 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 | $170.87 | 4.795% | $179.0632 | $179.06 | $179.05 | $179.10 |
| Purchase #2 | $73.70 | 11.397% | $82.0996 | $82.10 | $82.10 | $82.10 |
| Purchase #3 | $148.57 | 4.363% | $155.0521 | $155.05 | $155.05 | $155.10 |
| Purchase #4 | $27.28 | 5.559% | $28.7965 | $28.80 | $28.80 | $28.80 |
| Purchase #5 | $213.47 | 3.665% | $221.2937 | $221.29 | $221.30 | $221.30 |
| Purchase #6 | $133.33 | 7.483% | $143.3071 | $143.31 | $143.30 | $143.30 |
| Purchase #7 | $201.65 | 5.411% | $212.5613 | $212.56 | $212.55 | $212.60 |
| 7 purchase totals = | $968.87 | $1,022.1735 | $1,022.17 | $1,022.15 | $1,022.30 | |