| 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 | $170.44 | 12.656% | $192.0109 | $192.01 | $192.00 | $192.00 |
| Purchase #2 | $115.73 | 13.232% | $131.0434 | $131.04 | $131.05 | $131.00 |
| Purchase #3 | $75.49 | 5.222% | $79.4321 | $79.43 | $79.45 | $79.40 |
| Purchase #4 | $130.79 | 9.748% | $143.5394 | $143.54 | $143.55 | $143.50 |
| Purchase #5 | $17.40 | 6.546% | $18.539 | $18.54 | $18.55 | $18.50 |
| Purchase #6 | $58.84 | 3.428% | $60.857 | $60.86 | $60.85 | $60.90 |
| Purchase #7 | $153.72 | 7.759% | $165.6471 | $165.65 | $165.65 | $165.60 |
| 7 purchase totals = | $722.41 | $791.0689 | $791.07 | $791.10 | $790.90 | |