| 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 | $103.29 | 5.716% | $109.1941 | $109.19 | $109.20 | $109.20 |
| Purchase #2 | $75.61 | 6.142% | $80.254 | $80.25 | $80.25 | $80.30 |
| Purchase #3 | $202.35 | 12.389% | $227.4191 | $227.42 | $227.40 | $227.40 |
| Purchase #4 | $11.73 | 11.554% | $13.0853 | $13.09 | $13.10 | $13.10 |
| Purchase #5 | $6.70 | 11.190% | $7.4497 | $7.45 | $7.45 | $7.40 |
| Purchase #6 | $69.95 | 6.173% | $74.268 | $74.27 | $74.25 | $74.30 |
| Purchase #7 | $222.51 | 4.821% | $233.2372 | $233.24 | $233.25 | $233.20 |
| 7 purchase totals = | $692.14 | $744.9074 | $744.91 | $744.90 | $744.90 | |