| 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 | $28.32 | 6.744% | $30.2299 | $30.23 | $30.25 | $30.20 |
| Purchase #2 | $218.79 | 11.796% | $244.5985 | $244.60 | $244.60 | $244.60 |
| Purchase #3 | $221.51 | 8.473% | $240.2785 | $240.28 | $240.30 | $240.30 |
| Purchase #4 | $211.44 | 9.239% | $230.9749 | $230.97 | $230.95 | $231.00 |
| Purchase #5 | $87.56 | 6.779% | $93.4957 | $93.50 | $93.50 | $93.50 |
| Purchase #6 | $139.75 | 5.678% | $147.685 | $147.69 | $147.70 | $147.70 |
| Purchase #7 | $15.26 | 5.691% | $16.1284 | $16.13 | $16.15 | $16.10 |
| 7 purchase totals = | $922.63 | $1,003.3909 | $1,003.40 | $1,003.45 | $1,003.40 | |