| 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 | $128.77 | 11.119% | $143.0879 | $143.09 | $143.10 | $143.10 |
| Purchase #2 | $84.44 | 10.779% | $93.5418 | $93.54 | $93.55 | $93.50 |
| Purchase #3 | $113.94 | 13.127% | $128.8969 | $128.90 | $128.90 | $128.90 |
| Purchase #4 | $15.27 | 6.284% | $16.2296 | $16.23 | $16.25 | $16.20 |
| Purchase #5 | $79.91 | 11.285% | $88.9278 | $88.93 | $88.95 | $88.90 |
| Purchase #6 | $230.32 | 10.590% | $254.7109 | $254.71 | $254.70 | $254.70 |
| Purchase #7 | $163.63 | 8.679% | $177.8314 | $177.83 | $177.85 | $177.80 |
| 7 purchase totals = | $816.28 | $903.2263 | $903.23 | $903.30 | $903.10 | |