| 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 | $37.31 | 10.136% | $41.0917 | $41.09 | $41.10 | $41.10 |
| Purchase #2 | $146.87 | 10.149% | $161.7758 | $161.78 | $161.80 | $161.80 |
| Purchase #3 | $7.63 | 6.856% | $8.1531 | $8.15 | $8.15 | $8.20 |
| Purchase #4 | $120.57 | 8.510% | $130.8305 | $130.83 | $130.85 | $130.80 |
| Purchase #5 | $67.68 | 5.478% | $71.3875 | $71.39 | $71.40 | $71.40 |
| Purchase #6 | $91.81 | 13.863% | $104.5376 | $104.54 | $104.55 | $104.50 |
| Purchase #7 | $7.26 | 6.671% | $7.7443 | $7.74 | $7.75 | $7.70 |
| 7 purchase totals = | $479.13 | $525.5205 | $525.52 | $525.60 | $525.50 | |