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 | $99.30 | 8.189% | $107.4317 | $107.43 | $107.45 | $107.40 |
Purchase #2 | $104.64 | 5.862% | $110.774 | $110.77 | $110.75 | $110.80 |
Purchase #3 | $205.84 | 10.742% | $227.9513 | $227.95 | $227.95 | $228.00 |
Purchase #4 | $21.83 | 3.662% | $22.6294 | $22.63 | $22.65 | $22.60 |
Purchase #5 | $244.35 | 9.242% | $266.9328 | $266.93 | $266.95 | $266.90 |
Purchase #6 | $136.64 | 5.634% | $144.3383 | $144.34 | $144.35 | $144.30 |
Purchase #7 | $81.51 | 10.873% | $90.3726 | $90.37 | $90.35 | $90.40 |
7 purchase totals = | $894.11 | $970.4301 | $970.42 | $970.45 | $970.40 |