| 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 | $13.56 | 9.323% | $14.8242 | $14.82 | $14.80 | $14.80 |
| Purchase #2 | $5.56 | 13.554% | $6.3136 | $6.31 | $6.30 | $6.30 |
| Purchase #3 | $242.30 | 5.313% | $255.1734 | $255.17 | $255.15 | $255.20 |
| Purchase #4 | $218.94 | 10.822% | $242.6337 | $242.63 | $242.65 | $242.60 |
| Purchase #5 | $172.51 | 7.675% | $185.7501 | $185.75 | $185.75 | $185.80 |
| Purchase #6 | $224.73 | 6.691% | $239.7667 | $239.77 | $239.75 | $239.80 |
| Purchase #7 | $110.97 | 7.622% | $119.4281 | $119.43 | $119.45 | $119.40 |
| 7 purchase totals = | $988.57 | $1,063.8898 | $1,063.88 | $1,063.85 | $1,063.90 | |