| 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 | $192.71 | 13.424% | $218.5794 | $218.58 | $218.60 | $218.60 |
| Purchase #2 | $17.58 | 3.534% | $18.2013 | $18.20 | $18.20 | $18.20 |
| Purchase #3 | $200.38 | 12.570% | $225.5678 | $225.57 | $225.55 | $225.60 |
| Purchase #4 | $115.87 | 13.286% | $131.2645 | $131.26 | $131.25 | $131.30 |
| Purchase #5 | $164.79 | 13.717% | $187.3942 | $187.39 | $187.40 | $187.40 |
| Purchase #6 | $21.51 | 11.445% | $23.9718 | $23.97 | $23.95 | $24.00 |
| Purchase #7 | $42.47 | 12.357% | $47.718 | $47.72 | $47.70 | $47.70 |
| 7 purchase totals = | $755.31 | $852.6970 | $852.69 | $852.65 | $852.80 | |