| 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 | $161.55 | 11.501% | $180.1299 | $180.13 | $180.15 | $180.10 |
| Purchase #2 | $191.45 | 6.793% | $204.4552 | $204.46 | $204.45 | $204.50 |
| Purchase #3 | $189.67 | 8.372% | $205.5492 | $205.55 | $205.55 | $205.50 |
| Purchase #4 | $15.65 | 3.793% | $16.2436 | $16.24 | $16.25 | $16.20 |
| Purchase #5 | $82.90 | 12.564% | $93.3156 | $93.32 | $93.30 | $93.30 |
| Purchase #6 | $137.38 | 3.428% | $142.0894 | $142.09 | $142.10 | $142.10 |
| Purchase #7 | $190.75 | 11.631% | $212.9361 | $212.94 | $212.95 | $212.90 |
| 7 purchase totals = | $969.35 | $1,054.7190 | $1,054.73 | $1,054.75 | $1,054.60 | |