| 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 | $14.92 | 7.537% | $16.0445 | $16.04 | $16.05 | $16.00 |
| Purchase #2 | $81.36 | 11.317% | $90.5675 | $90.57 | $90.55 | $90.60 |
| Purchase #3 | $9.97 | 3.493% | $10.3183 | $10.32 | $10.30 | $10.30 |
| Purchase #4 | $244.53 | 4.867% | $256.4313 | $256.43 | $256.45 | $256.40 |
| Purchase #5 | $192.42 | 8.179% | $208.158 | $208.16 | $208.15 | $208.20 |
| Purchase #6 | $7.43 | 13.181% | $8.4093 | $8.41 | $8.40 | $8.40 |
| Purchase #7 | $104.69 | 10.141% | $115.3066 | $115.31 | $115.30 | $115.30 |
| 7 purchase totals = | $655.32 | $705.2355 | $705.24 | $705.20 | $705.20 | |