| 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 | $105.55 | 5.275% | $111.1178 | $111.12 | $111.10 | $111.10 |
| Purchase #2 | $44.41 | 11.261% | $49.411 | $49.41 | $49.40 | $49.40 |
| Purchase #3 | $51.46 | 8.388% | $55.7765 | $55.78 | $55.80 | $55.80 |
| Purchase #4 | $235.94 | 6.258% | $250.7051 | $250.71 | $250.70 | $250.70 |
| Purchase #5 | $61.91 | 9.784% | $67.9673 | $67.97 | $67.95 | $68.00 |
| Purchase #6 | $128.56 | 8.830% | $139.9118 | $139.91 | $139.90 | $139.90 |
| Purchase #7 | $162.75 | 9.789% | $178.6816 | $178.68 | $178.70 | $178.70 |
| 7 purchase totals = | $790.58 | $853.5711 | $853.58 | $853.55 | $853.60 | |