| 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 | $37.40 | 5.734% | $39.5445 | $39.54 | $39.55 | $39.50 |
| Purchase #2 | $38.25 | 8.571% | $41.5284 | $41.53 | $41.55 | $41.50 |
| Purchase #3 | $144.46 | 3.311% | $149.2431 | $149.24 | $149.25 | $149.20 |
| Purchase #4 | $170.65 | 6.151% | $181.1467 | $181.15 | $181.15 | $181.10 |
| Purchase #5 | $38.68 | 12.806% | $43.6334 | $43.63 | $43.65 | $43.60 |
| Purchase #6 | $108.49 | 13.252% | $122.8671 | $122.87 | $122.85 | $122.90 |
| Purchase #7 | $11.53 | 9.603% | $12.6372 | $12.64 | $12.65 | $12.60 |
| 7 purchase totals = | $549.46 | $590.6004 | $590.60 | $590.65 | $590.40 | |