| 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 | $152.84 | 3.303% | $157.8883 | $157.89 | $157.90 | $157.90 |
| Purchase #2 | $23.26 | 13.705% | $26.4478 | $26.45 | $26.45 | $26.40 |
| Purchase #3 | $147.85 | 3.797% | $153.4639 | $153.46 | $153.45 | $153.50 |
| Purchase #4 | $109.25 | 13.292% | $123.7715 | $123.77 | $123.75 | $123.80 |
| Purchase #5 | $156.26 | 7.539% | $168.0404 | $168.04 | $168.05 | $168.00 |
| Purchase #6 | $153.61 | 5.331% | $161.7989 | $161.80 | $161.80 | $161.80 |
| Purchase #7 | $96.77 | 12.681% | $109.0414 | $109.04 | $109.05 | $109.00 |
| 7 purchase totals = | $839.84 | $900.4522 | $900.45 | $900.45 | $900.40 | |