| 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 | $22.64 | 5.662% | $23.9219 | $23.92 | $23.90 | $23.90 |
| Purchase #2 | $20.97 | 12.220% | $23.5325 | $23.53 | $23.55 | $23.50 |
| Purchase #3 | $135.78 | 9.357% | $148.4849 | $148.48 | $148.50 | $148.50 |
| Purchase #4 | $207.58 | 9.764% | $227.8481 | $227.85 | $227.85 | $227.80 |
| Purchase #5 | $144.42 | 13.842% | $164.4106 | $164.41 | $164.40 | $164.40 |
| Purchase #6 | $246.32 | 13.439% | $279.4229 | $279.42 | $279.40 | $279.40 |
| Purchase #7 | $8.75 | 6.613% | $9.3286 | $9.33 | $9.35 | $9.30 |
| 7 purchase totals = | $786.46 | $876.9495 | $876.94 | $876.95 | $876.80 | |