| 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 | $180.57 | 6.713% | $192.6917 | $192.69 | $192.70 | $192.70 |
| Purchase #2 | $75.85 | 5.748% | $80.2099 | $80.21 | $80.20 | $80.20 |
| Purchase #3 | $13.39 | 7.226% | $14.3576 | $14.36 | $14.35 | $14.40 |
| Purchase #4 | $192.65 | 13.249% | $218.1742 | $218.17 | $218.15 | $218.20 |
| Purchase #5 | $162.59 | 11.467% | $181.2342 | $181.23 | $181.25 | $181.20 |
| Purchase #6 | $89.80 | 12.848% | $101.3375 | $101.34 | $101.35 | $101.30 |
| Purchase #7 | $245.69 | 12.511% | $276.4283 | $276.43 | $276.45 | $276.40 |
| 7 purchase totals = | $960.54 | $1,064.4334 | $1,064.43 | $1,064.45 | $1,064.40 | |