| 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 | $34.38 | 11.639% | $38.3815 | $38.38 | $38.40 | $38.40 |
| Purchase #2 | $128.54 | 13.599% | $146.0202 | $146.02 | $146.00 | $146.00 |
| Purchase #3 | $142.70 | 12.229% | $160.1508 | $160.15 | $160.15 | $160.20 |
| Purchase #4 | $62.79 | 11.696% | $70.1339 | $70.13 | $70.15 | $70.10 |
| Purchase #5 | $104.77 | 7.554% | $112.6843 | $112.68 | $112.70 | $112.70 |
| Purchase #6 | $14.26 | 11.857% | $15.9508 | $15.95 | $15.95 | $16.00 |
| Purchase #7 | $74.80 | 4.107% | $77.872 | $77.87 | $77.85 | $77.90 |
| 7 purchase totals = | $562.24 | $621.1935 | $621.18 | $621.20 | $621.30 | |