| 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 | $6.40 | 13.339% | $7.2537 | $7.25 | $7.25 | $7.30 |
| Purchase #2 | $138.50 | 13.721% | $157.5036 | $157.50 | $157.50 | $157.50 |
| Purchase #3 | $193.97 | 9.861% | $213.0974 | $213.10 | $213.10 | $213.10 |
| Purchase #4 | $98.98 | 11.702% | $110.5626 | $110.56 | $110.55 | $110.60 |
| Purchase #5 | $92.53 | 9.546% | $101.3629 | $101.36 | $101.35 | $101.40 |
| Purchase #6 | $197.50 | 9.801% | $216.857 | $216.86 | $216.85 | $216.90 |
| Purchase #7 | $219.38 | 4.446% | $229.1336 | $229.13 | $229.15 | $229.10 |
| 7 purchase totals = | $947.26 | $1,035.7708 | $1,035.76 | $1,035.75 | $1,035.90 | |