| 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 | $17.51 | 10.715% | $19.3862 | $19.39 | $19.40 | $19.40 |
| Purchase #2 | $228.42 | 12.410% | $256.7669 | $256.77 | $256.75 | $256.80 |
| Purchase #3 | $155.30 | 12.446% | $174.6286 | $174.63 | $174.65 | $174.60 |
| Purchase #4 | $100.25 | 6.570% | $106.8364 | $106.84 | $106.85 | $106.80 |
| Purchase #5 | $145.48 | 5.620% | $153.656 | $153.66 | $153.65 | $153.70 |
| Purchase #6 | $16.37 | 5.144% | $17.2121 | $17.21 | $17.20 | $17.20 |
| Purchase #7 | $80.62 | 12.844% | $90.9748 | $90.97 | $90.95 | $91.00 |
| 7 purchase totals = | $743.95 | $819.4610 | $819.47 | $819.45 | $819.50 | |