| 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 | $172.73 | 9.582% | $189.281 | $189.28 | $189.30 | $189.30 |
| Purchase #2 | $6.61 | 12.648% | $7.446 | $7.45 | $7.45 | $7.40 |
| Purchase #3 | $223.67 | 13.356% | $253.5434 | $253.54 | $253.55 | $253.50 |
| Purchase #4 | $111.83 | 12.598% | $125.9183 | $125.92 | $125.90 | $125.90 |
| Purchase #5 | $202.64 | 13.111% | $229.2081 | $229.21 | $229.20 | $229.20 |
| Purchase #6 | $61.62 | 13.494% | $69.935 | $69.94 | $69.95 | $69.90 |
| Purchase #7 | $57.38 | 7.510% | $61.6892 | $61.69 | $61.70 | $61.70 |
| 7 purchase totals = | $836.48 | $937.0210 | $937.03 | $937.05 | $936.90 | |