| 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 | $176.70 | 7.641% | $190.2016 | $190.20 | $190.20 | $190.20 |
| Purchase #2 | $28.41 | 10.459% | $31.3814 | $31.38 | $31.40 | $31.40 |
| Purchase #3 | $31.84 | 4.633% | $33.3151 | $33.32 | $33.30 | $33.30 |
| Purchase #4 | $181.51 | 5.340% | $191.2026 | $191.20 | $191.20 | $191.20 |
| Purchase #5 | $32.25 | 7.111% | $34.5433 | $34.54 | $34.55 | $34.50 |
| Purchase #6 | $201.51 | 7.567% | $216.7583 | $216.76 | $216.75 | $216.80 |
| Purchase #7 | $222.84 | 7.472% | $239.4906 | $239.49 | $239.50 | $239.50 |
| 7 purchase totals = | $875.06 | $936.8929 | $936.89 | $936.90 | $936.90 | |