| 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 | $93.36 | 8.181% | $100.9978 | $101.00 | $101.00 | $101.00 |
| Purchase #2 | $7.65 | 11.442% | $8.5253 | $8.53 | $8.55 | $8.50 |
| Purchase #3 | $80.77 | 13.197% | $91.4292 | $91.43 | $91.45 | $91.40 |
| Purchase #4 | $50.90 | 11.425% | $56.7153 | $56.72 | $56.70 | $56.70 |
| Purchase #5 | $75.42 | 4.332% | $78.6872 | $78.69 | $78.70 | $78.70 |
| Purchase #6 | $118.61 | 12.662% | $133.6284 | $133.63 | $133.65 | $133.60 |
| Purchase #7 | $78.83 | 3.264% | $81.403 | $81.40 | $81.40 | $81.40 |
| 7 purchase totals = | $505.54 | $551.3862 | $551.40 | $551.45 | $551.30 | |