| 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 | $40.43 | 9.136% | $44.1237 | $44.12 | $44.10 | $44.10 |
| Purchase #2 | $26.78 | 4.171% | $27.897 | $27.90 | $27.90 | $27.90 |
| Purchase #3 | $136.32 | 4.169% | $142.0032 | $142.00 | $142.00 | $142.00 |
| Purchase #4 | $11.58 | 4.336% | $12.0821 | $12.08 | $12.10 | $12.10 |
| Purchase #5 | $50.30 | 7.790% | $54.2184 | $54.22 | $54.20 | $54.20 |
| Purchase #6 | $201.70 | 8.643% | $219.1329 | $219.13 | $219.15 | $219.10 |
| Purchase #7 | $182.94 | 7.138% | $195.9983 | $196.00 | $196.00 | $196.00 |
| 7 purchase totals = | $650.05 | $695.4556 | $695.45 | $695.45 | $695.40 | |