| 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 | $16.93 | 10.284% | $18.6711 | $18.67 | $18.65 | $18.70 |
| Purchase #2 | $68.54 | 12.835% | $77.3371 | $77.34 | $77.35 | $77.30 |
| Purchase #3 | $140.29 | 5.111% | $147.4602 | $147.46 | $147.45 | $147.50 |
| Purchase #4 | $65.62 | 4.776% | $68.754 | $68.75 | $68.75 | $68.80 |
| Purchase #5 | $86.49 | 10.496% | $95.568 | $95.57 | $95.55 | $95.60 |
| Purchase #6 | $47.53 | 12.473% | $53.4584 | $53.46 | $53.45 | $53.50 |
| Purchase #7 | $112.54 | 8.787% | $122.4289 | $122.43 | $122.45 | $122.40 |
| 7 purchase totals = | $537.94 | $583.6777 | $583.68 | $583.65 | $583.80 | |