| 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 | $8.25 | 10.103% | $9.0835 | $9.08 | $9.10 | $9.10 |
| Purchase #2 | $179.59 | 11.732% | $200.6595 | $200.66 | $200.65 | $200.70 |
| Purchase #3 | $117.62 | 4.418% | $122.8165 | $122.82 | $122.80 | $122.80 |
| Purchase #4 | $153.67 | 4.275% | $160.2394 | $160.24 | $160.25 | $160.20 |
| Purchase #5 | $105.53 | 9.394% | $115.4435 | $115.44 | $115.45 | $115.40 |
| Purchase #6 | $42.95 | 12.128% | $48.159 | $48.16 | $48.15 | $48.20 |
| Purchase #7 | $146.53 | 7.587% | $157.6472 | $157.65 | $157.65 | $157.60 |
| 7 purchase totals = | $754.14 | $814.0486 | $814.05 | $814.05 | $814.00 | |