| 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 | $77.47 | 4.370% | $80.8554 | $80.86 | $80.85 | $80.90 |
| Purchase #2 | $249.75 | 10.162% | $275.1296 | $275.13 | $275.15 | $275.10 |
| Purchase #3 | $112.69 | 6.684% | $120.2222 | $120.22 | $120.20 | $120.20 |
| Purchase #4 | $200.59 | 3.354% | $207.3178 | $207.32 | $207.30 | $207.30 |
| Purchase #5 | $239.65 | 11.777% | $267.8736 | $267.87 | $267.85 | $267.90 |
| Purchase #6 | $55.81 | 8.511% | $60.56 | $60.56 | $60.55 | $60.60 |
| Purchase #7 | $229.82 | 4.190% | $239.4495 | $239.45 | $239.45 | $239.40 |
| 7 purchase totals = | $1,165.78 | $1,251.4081 | $1,251.41 | $1,251.35 | $1,251.40 | |