| 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 | $123.32 | 3.864% | $128.0851 | $128.09 | $128.10 | $128.10 |
| Purchase #2 | $81.74 | 13.700% | $92.9384 | $92.94 | $92.95 | $92.90 |
| Purchase #3 | $214.97 | 4.495% | $224.6329 | $224.63 | $224.65 | $224.60 |
| Purchase #4 | $153.46 | 11.867% | $171.6711 | $171.67 | $171.65 | $171.70 |
| Purchase #5 | $156.47 | 6.815% | $167.1334 | $167.13 | $167.15 | $167.10 |
| Purchase #6 | $27.25 | 13.633% | $30.965 | $30.97 | $30.95 | $31.00 |
| Purchase #7 | $42.62 | 10.454% | $47.0755 | $47.08 | $47.10 | $47.10 |
| 7 purchase totals = | $799.83 | $862.5014 | $862.51 | $862.55 | $862.50 | |