| 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 | $110.92 | 13.115% | $125.4672 | $125.47 | $125.45 | $125.50 |
| Purchase #2 | $142.99 | 4.818% | $149.8793 | $149.88 | $149.90 | $149.90 |
| Purchase #3 | $103.51 | 11.188% | $115.0907 | $115.09 | $115.10 | $115.10 |
| Purchase #4 | $58.59 | 12.247% | $65.7655 | $65.77 | $65.75 | $65.80 |
| Purchase #5 | $35.71 | 7.300% | $38.3168 | $38.32 | $38.30 | $38.30 |
| Purchase #6 | $85.31 | 7.812% | $91.9744 | $91.97 | $91.95 | $92.00 |
| Purchase #7 | $62.94 | 3.735% | $65.2908 | $65.29 | $65.30 | $65.30 |
| 7 purchase totals = | $599.97 | $651.7847 | $651.79 | $651.75 | $651.90 | |