| 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 | $100.38 | 9.301% | $109.7163 | $109.72 | $109.70 | $109.70 |
| Purchase #2 | $207.92 | 13.272% | $235.5151 | $235.52 | $235.50 | $235.50 |
| Purchase #3 | $140.30 | 6.715% | $149.7211 | $149.72 | $149.70 | $149.70 |
| Purchase #4 | $69.70 | 4.273% | $72.6783 | $72.68 | $72.70 | $72.70 |
| Purchase #5 | $42.64 | 3.719% | $44.2258 | $44.23 | $44.25 | $44.20 |
| Purchase #6 | $229.90 | 7.867% | $247.9862 | $247.99 | $248.00 | $248.00 |
| Purchase #7 | $76.75 | 7.271% | $82.3305 | $82.33 | $82.35 | $82.30 |
| 7 purchase totals = | $867.59 | $942.1733 | $942.19 | $942.20 | $942.10 | |