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 | $120.40 | 7.863% | $129.8671 | $129.87 | $129.85 | $129.90 |
Purchase #2 | $70.81 | 6.716% | $75.5656 | $75.57 | $75.55 | $75.60 |
Purchase #3 | $230.55 | 9.489% | $252.4269 | $252.43 | $252.45 | $252.40 |
Purchase #4 | $213.56 | 11.230% | $237.5428 | $237.54 | $237.55 | $237.50 |
Purchase #5 | $66.89 | 3.537% | $69.2559 | $69.26 | $69.25 | $69.30 |
Purchase #6 | $128.43 | 6.716% | $137.0554 | $137.06 | $137.05 | $137.10 |
Purchase #7 | $19.63 | 9.801% | $21.5539 | $21.55 | $21.55 | $21.60 |
7 purchase totals = | $850.27 | $923.2676 | $923.28 | $923.25 | $923.40 |