| 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 | $204.60 | 3.281% | $211.3129 | $211.31 | $211.30 | $211.30 |
| Purchase #2 | $152.48 | 8.552% | $165.5201 | $165.52 | $165.50 | $165.50 |
| Purchase #3 | $200.97 | 9.725% | $220.5143 | $220.51 | $220.50 | $220.50 |
| Purchase #4 | $103.83 | 3.776% | $107.7506 | $107.75 | $107.75 | $107.80 |
| Purchase #5 | $221.95 | 3.357% | $229.4009 | $229.40 | $229.40 | $229.40 |
| Purchase #6 | $217.45 | 10.767% | $240.8628 | $240.86 | $240.85 | $240.90 |
| Purchase #7 | $72.95 | 12.513% | $82.0782 | $82.08 | $82.10 | $82.10 |
| 7 purchase totals = | $1,174.23 | $1,257.4398 | $1,257.43 | $1,257.40 | $1,257.50 | |