| 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 | $25.57 | 10.258% | $28.193 | $28.19 | $28.20 | $28.20 |
| Purchase #2 | $203.64 | 9.501% | $222.9878 | $222.99 | $223.00 | $223.00 |
| Purchase #3 | $30.36 | 5.532% | $32.0395 | $32.04 | $32.05 | $32.00 |
| Purchase #4 | $54.67 | 12.345% | $61.419 | $61.42 | $61.40 | $61.40 |
| Purchase #5 | $230.41 | 11.326% | $256.5062 | $256.51 | $256.50 | $256.50 |
| Purchase #6 | $38.34 | 5.627% | $40.4974 | $40.50 | $40.50 | $40.50 |
| Purchase #7 | $184.56 | 9.327% | $201.7739 | $201.77 | $201.75 | $201.80 |
| 7 purchase totals = | $767.55 | $843.4168 | $843.42 | $843.40 | $843.40 | |