| 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 | $17.60 | 5.782% | $18.6176 | $18.62 | $18.60 | $18.60 |
| Purchase #2 | $175.92 | 8.700% | $191.225 | $191.23 | $191.25 | $191.20 |
| Purchase #3 | $222.81 | 6.287% | $236.8181 | $236.82 | $236.80 | $236.80 |
| Purchase #4 | $123.25 | 8.716% | $133.9925 | $133.99 | $134.00 | $134.00 |
| Purchase #5 | $196.99 | 7.457% | $211.6795 | $211.68 | $211.70 | $211.70 |
| Purchase #6 | $22.40 | 4.191% | $23.3388 | $23.34 | $23.35 | $23.30 |
| Purchase #7 | $187.37 | 5.573% | $197.8121 | $197.81 | $197.80 | $197.80 |
| 7 purchase totals = | $946.34 | $1,013.4836 | $1,013.49 | $1,013.50 | $1,013.40 | |