| 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 | $110.47 | 9.744% | $121.2342 | $121.23 | $121.25 | $121.20 |
| Purchase #2 | $22.62 | 4.491% | $23.6359 | $23.64 | $23.65 | $23.60 |
| Purchase #3 | $189.45 | 7.318% | $203.314 | $203.31 | $203.30 | $203.30 |
| Purchase #4 | $96.48 | 10.665% | $106.7696 | $106.77 | $106.75 | $106.80 |
| Purchase #5 | $176.75 | 11.634% | $197.3131 | $197.31 | $197.30 | $197.30 |
| Purchase #6 | $55.89 | 4.693% | $58.5129 | $58.51 | $58.50 | $58.50 |
| Purchase #7 | $198.55 | 9.199% | $216.8146 | $216.81 | $216.80 | $216.80 |
| 7 purchase totals = | $850.21 | $927.5943 | $927.58 | $927.55 | $927.50 | |