| 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 | $7.45 | 4.180% | $7.7614 | $7.76 | $7.75 | $7.80 |
| Purchase #2 | $134.26 | 8.262% | $145.3526 | $145.35 | $145.35 | $145.40 |
| Purchase #3 | $25.98 | 3.404% | $26.8644 | $26.86 | $26.85 | $26.90 |
| Purchase #4 | $242.41 | 4.834% | $254.1281 | $254.13 | $254.15 | $254.10 |
| Purchase #5 | $226.37 | 13.726% | $257.4415 | $257.44 | $257.45 | $257.40 |
| Purchase #6 | $141.43 | 4.473% | $147.7562 | $147.76 | $147.75 | $147.80 |
| Purchase #7 | $77.65 | 6.732% | $82.8774 | $82.88 | $82.90 | $82.90 |
| 7 purchase totals = | $855.55 | $922.1816 | $922.18 | $922.20 | $922.30 | |