| 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 | $170.63 | 10.261% | $188.1383 | $188.14 | $188.15 | $188.10 |
| Purchase #2 | $36.67 | 3.857% | $38.0844 | $38.08 | $38.10 | $38.10 |
| Purchase #3 | $202.82 | 8.173% | $219.3965 | $219.40 | $219.40 | $219.40 |
| Purchase #4 | $89.86 | 12.565% | $101.1509 | $101.15 | $101.15 | $101.20 |
| Purchase #5 | $169.76 | 5.320% | $178.7912 | $178.79 | $178.80 | $178.80 |
| Purchase #6 | $238.71 | 13.539% | $271.0289 | $271.03 | $271.05 | $271.00 |
| Purchase #7 | $157.27 | 8.231% | $170.2149 | $170.21 | $170.20 | $170.20 |
| 7 purchase totals = | $1,065.72 | $1,166.8051 | $1,166.80 | $1,166.85 | $1,166.80 | |