| 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 | $35.90 | 5.149% | $37.7485 | $37.75 | $37.75 | $37.70 |
| Purchase #2 | $105.79 | 9.178% | $115.4994 | $115.50 | $115.50 | $115.50 |
| Purchase #3 | $47.85 | 4.498% | $50.0023 | $50.00 | $50.00 | $50.00 |
| Purchase #4 | $63.48 | 9.724% | $69.6528 | $69.65 | $69.65 | $69.70 |
| Purchase #5 | $26.28 | 11.262% | $29.2397 | $29.24 | $29.25 | $29.20 |
| Purchase #6 | $160.27 | 3.441% | $165.7849 | $165.78 | $165.80 | $165.80 |
| Purchase #7 | $87.70 | 13.584% | $99.6132 | $99.61 | $99.60 | $99.60 |
| 7 purchase totals = | $527.27 | $567.5408 | $567.53 | $567.55 | $567.50 | |