| 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 | $72.45 | 10.830% | $80.2963 | $80.30 | $80.30 | $80.30 |
| Purchase #2 | $49.25 | 4.292% | $51.3638 | $51.36 | $51.35 | $51.40 |
| Purchase #3 | $200.39 | 12.562% | $225.563 | $225.56 | $225.55 | $225.60 |
| Purchase #4 | $98.48 | 13.858% | $112.1274 | $112.13 | $112.15 | $112.10 |
| Purchase #5 | $17.64 | 11.468% | $19.663 | $19.66 | $19.65 | $19.70 |
| Purchase #6 | $35.68 | 8.809% | $38.8231 | $38.82 | $38.80 | $38.80 |
| Purchase #7 | $20.28 | 3.174% | $20.9237 | $20.92 | $20.90 | $20.90 |
| 7 purchase totals = | $494.17 | $548.7603 | $548.75 | $548.70 | $548.80 | |