| 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 | $192.83 | 13.345% | $218.5632 | $218.56 | $218.55 | $218.60 |
| Purchase #2 | $209.64 | 4.258% | $218.5665 | $218.57 | $218.55 | $218.60 |
| Purchase #3 | $247.84 | 10.165% | $273.0329 | $273.03 | $273.05 | $273.00 |
| Purchase #4 | $216.44 | 12.204% | $242.8543 | $242.85 | $242.85 | $242.90 |
| Purchase #5 | $246.87 | 8.837% | $268.6859 | $268.69 | $268.70 | $268.70 |
| Purchase #6 | $191.79 | 7.660% | $206.4811 | $206.48 | $206.50 | $206.50 |
| Purchase #7 | $72.54 | 8.262% | $78.5333 | $78.53 | $78.55 | $78.50 |
| 7 purchase totals = | $1,377.95 | $1,506.7172 | $1,506.71 | $1,506.75 | $1,506.80 | |