| 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 | $219.76 | 4.734% | $230.1634 | $230.16 | $230.15 | $230.20 |
| Purchase #2 | $29.65 | 10.718% | $32.8279 | $32.83 | $32.85 | $32.80 |
| Purchase #3 | $201.95 | 4.581% | $211.2013 | $211.20 | $211.20 | $211.20 |
| Purchase #4 | $176.26 | 8.393% | $191.0535 | $191.05 | $191.05 | $191.10 |
| Purchase #5 | $193.97 | 6.737% | $207.0378 | $207.04 | $207.05 | $207.00 |
| Purchase #6 | $187.30 | 11.191% | $208.2607 | $208.26 | $208.25 | $208.30 |
| Purchase #7 | $71.80 | 8.324% | $77.7766 | $77.78 | $77.80 | $77.80 |
| 7 purchase totals = | $1,080.69 | $1,158.3212 | $1,158.32 | $1,158.35 | $1,158.40 | |