| 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 | $13.75 | 12.244% | $15.4336 | $15.43 | $15.45 | $15.40 |
| Purchase #2 | $186.79 | 13.705% | $212.3896 | $212.39 | $212.40 | $212.40 |
| Purchase #3 | $171.88 | 11.430% | $191.5259 | $191.53 | $191.55 | $191.50 |
| Purchase #4 | $68.91 | 12.820% | $77.7443 | $77.74 | $77.75 | $77.70 |
| Purchase #5 | $90.92 | 8.262% | $98.4318 | $98.43 | $98.45 | $98.40 |
| Purchase #6 | $202.92 | 8.255% | $219.671 | $219.67 | $219.65 | $219.70 |
| Purchase #7 | $191.30 | 6.444% | $203.6274 | $203.63 | $203.65 | $203.60 |
| 7 purchase totals = | $926.47 | $1,018.8236 | $1,018.82 | $1,018.90 | $1,018.70 | |