| 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 | $32.71 | 4.684% | $34.2421 | $34.24 | $34.25 | $34.20 |
| Purchase #2 | $73.48 | 8.387% | $79.6428 | $79.64 | $79.65 | $79.60 |
| Purchase #3 | $119.99 | 11.440% | $133.7169 | $133.72 | $133.70 | $133.70 |
| Purchase #4 | $63.87 | 13.312% | $72.3724 | $72.37 | $72.35 | $72.40 |
| Purchase #5 | $17.56 | 4.727% | $18.3901 | $18.39 | $18.40 | $18.40 |
| Purchase #6 | $9.72 | 5.445% | $10.2493 | $10.25 | $10.25 | $10.20 |
| Purchase #7 | $177.62 | 8.254% | $192.2808 | $192.28 | $192.30 | $192.30 |
| 7 purchase totals = | $494.95 | $540.8944 | $540.89 | $540.90 | $540.80 | |