| 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 | $157.70 | 6.110% | $167.3355 | $167.34 | $167.35 | $167.30 |
| Purchase #2 | $102.31 | 12.798% | $115.4036 | $115.40 | $115.40 | $115.40 |
| Purchase #3 | $140.78 | 12.180% | $157.927 | $157.93 | $157.95 | $157.90 |
| Purchase #4 | $161.98 | 8.811% | $176.2521 | $176.25 | $176.25 | $176.30 |
| Purchase #5 | $37.35 | 10.816% | $41.3898 | $41.39 | $41.40 | $41.40 |
| Purchase #6 | $63.97 | 9.236% | $69.8783 | $69.88 | $69.90 | $69.90 |
| Purchase #7 | $123.40 | 8.325% | $133.6731 | $133.67 | $133.65 | $133.70 |
| 7 purchase totals = | $787.49 | $861.8594 | $861.86 | $861.90 | $861.90 | |