| 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 | $240.62 | 7.422% | $258.4788 | $258.48 | $258.50 | $258.50 |
| Purchase #2 | $120.89 | 6.329% | $128.5411 | $128.54 | $128.55 | $128.50 |
| Purchase #3 | $25.90 | 12.157% | $29.0487 | $29.05 | $29.05 | $29.00 |
| Purchase #4 | $170.98 | 11.190% | $190.1127 | $190.11 | $190.10 | $190.10 |
| Purchase #5 | $30.45 | 6.338% | $32.3799 | $32.38 | $32.40 | $32.40 |
| Purchase #6 | $39.38 | 10.116% | $43.3637 | $43.36 | $43.35 | $43.40 |
| Purchase #7 | $109.41 | 11.400% | $121.8827 | $121.88 | $121.90 | $121.90 |
| 7 purchase totals = | $737.63 | $803.8076 | $803.80 | $803.85 | $803.80 | |