| 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 | $168.55 | 4.528% | $176.1819 | $176.18 | $176.20 | $176.20 |
| Purchase #2 | $70.77 | 11.565% | $78.9546 | $78.95 | $78.95 | $79.00 |
| Purchase #3 | $81.95 | 11.181% | $91.1128 | $91.11 | $91.10 | $91.10 |
| Purchase #4 | $45.97 | 3.630% | $47.6387 | $47.64 | $47.65 | $47.60 |
| Purchase #5 | $149.29 | 12.539% | $168.0095 | $168.01 | $168.00 | $168.00 |
| Purchase #6 | $141.83 | 3.555% | $146.8721 | $146.87 | $146.85 | $146.90 |
| Purchase #7 | $205.32 | 11.239% | $228.3959 | $228.40 | $228.40 | $228.40 |
| 7 purchase totals = | $863.68 | $937.1655 | $937.16 | $937.15 | $937.20 | |