| 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 | $20.25 | 6.784% | $21.6238 | $21.62 | $21.60 | $21.60 |
| Purchase #2 | $44.85 | 4.131% | $46.7028 | $46.70 | $46.70 | $46.70 |
| Purchase #3 | $214.89 | 9.334% | $234.9478 | $234.95 | $234.95 | $234.90 |
| Purchase #4 | $140.33 | 3.163% | $144.7686 | $144.77 | $144.75 | $144.80 |
| Purchase #5 | $175.53 | 4.244% | $182.9795 | $182.98 | $183.00 | $183.00 |
| Purchase #6 | $241.68 | 6.349% | $257.0243 | $257.02 | $257.00 | $257.00 |
| Purchase #7 | $29.64 | 12.247% | $33.27 | $33.27 | $33.25 | $33.30 |
| 7 purchase totals = | $867.17 | $921.3168 | $921.31 | $921.25 | $921.30 | |