| 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 | $232.62 | 9.800% | $255.4168 | $255.42 | $255.40 | $255.40 |
| Purchase #2 | $20.93 | 3.572% | $21.6776 | $21.68 | $21.70 | $21.70 |
| Purchase #3 | $179.72 | 13.456% | $203.9031 | $203.90 | $203.90 | $203.90 |
| Purchase #4 | $85.70 | 6.831% | $91.5542 | $91.55 | $91.55 | $91.60 |
| Purchase #5 | $110.34 | 12.579% | $124.2197 | $124.22 | $124.20 | $124.20 |
| Purchase #6 | $175.82 | 8.825% | $191.3361 | $191.34 | $191.35 | $191.30 |
| Purchase #7 | $208.95 | 11.644% | $233.2801 | $233.28 | $233.30 | $233.30 |
| 7 purchase totals = | $1,014.08 | $1,121.3876 | $1,121.39 | $1,121.40 | $1,121.40 | |