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 | $219.66 | 4.415% | $229.358 | $229.36 | $229.35 | $229.40 |
Purchase #2 | $134.89 | 4.523% | $140.9911 | $140.99 | $141.00 | $141.00 |
Purchase #3 | $220.39 | 13.225% | $249.5366 | $249.54 | $249.55 | $249.50 |
Purchase #4 | $99.43 | 9.784% | $109.1582 | $109.16 | $109.15 | $109.20 |
Purchase #5 | $203.35 | 10.642% | $224.9905 | $224.99 | $225.00 | $225.00 |
Purchase #6 | $171.51 | 3.830% | $178.0788 | $178.08 | $178.10 | $178.10 |
Purchase #7 | $138.52 | 13.521% | $157.2493 | $157.25 | $157.25 | $157.20 |
7 purchase totals = | $1,187.75 | $1,289.3625 | $1,289.37 | $1,289.40 | $1,289.40 |