| 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 | $6.42 | 12.605% | $7.2292 | $7.23 | $7.25 | $7.20 |
| Purchase #2 | $192.29 | 10.245% | $211.9901 | $211.99 | $212.00 | $212.00 |
| Purchase #3 | $215.82 | 13.287% | $244.496 | $244.50 | $244.50 | $244.50 |
| Purchase #4 | $71.40 | 13.623% | $81.1268 | $81.13 | $81.15 | $81.10 |
| Purchase #5 | $192.25 | 4.813% | $201.503 | $201.50 | $201.50 | $201.50 |
| Purchase #6 | $117.56 | 11.712% | $131.3286 | $131.33 | $131.35 | $131.30 |
| Purchase #7 | $204.97 | 12.384% | $230.3535 | $230.35 | $230.35 | $230.40 |
| 7 purchase totals = | $1,000.71 | $1,108.0272 | $1,108.03 | $1,108.10 | $1,108.00 | |