| 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 | $219.47 | 3.764% | $227.7309 | $227.73 | $227.75 | $227.70 |
| Purchase #2 | $169.80 | 7.812% | $183.0648 | $183.06 | $183.05 | $183.10 |
| Purchase #3 | $60.33 | 7.502% | $64.856 | $64.86 | $64.85 | $64.90 |
| Purchase #4 | $204.73 | 6.600% | $218.2422 | $218.24 | $218.25 | $218.20 |
| Purchase #5 | $189.71 | 6.384% | $201.8211 | $201.82 | $201.80 | $201.80 |
| Purchase #6 | $16.54 | 11.236% | $18.3984 | $18.40 | $18.40 | $18.40 |
| Purchase #7 | $209.27 | 7.356% | $224.6639 | $224.66 | $224.65 | $224.70 |
| 7 purchase totals = | $1,069.85 | $1,138.7773 | $1,138.77 | $1,138.75 | $1,138.80 | |