| 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 | $205.84 | 11.489% | $229.489 | $229.49 | $229.50 | $229.50 |
| Purchase #2 | $56.64 | 8.599% | $61.5105 | $61.51 | $61.50 | $61.50 |
| Purchase #3 | $90.56 | 3.565% | $93.7885 | $93.79 | $93.80 | $93.80 |
| Purchase #4 | $35.80 | 3.795% | $37.1586 | $37.16 | $37.15 | $37.20 |
| Purchase #5 | $173.63 | 13.455% | $196.9919 | $196.99 | $197.00 | $197.00 |
| Purchase #6 | $218.71 | 3.600% | $226.5836 | $226.58 | $226.60 | $226.60 |
| Purchase #7 | $32.91 | 8.679% | $35.7663 | $35.77 | $35.75 | $35.80 |
| 7 purchase totals = | $814.09 | $881.2884 | $881.29 | $881.30 | $881.40 | |