| 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 | $109.51 | 4.639% | $114.5902 | $114.59 | $114.60 | $114.60 |
| Purchase #2 | $107.65 | 12.342% | $120.9362 | $120.94 | $120.95 | $120.90 |
| Purchase #3 | $135.52 | 3.333% | $140.0369 | $140.04 | $140.05 | $140.00 |
| Purchase #4 | $32.54 | 10.397% | $35.9232 | $35.92 | $35.90 | $35.90 |
| Purchase #5 | $53.36 | 11.354% | $59.4185 | $59.42 | $59.40 | $59.40 |
| Purchase #6 | $171.39 | 10.850% | $189.9858 | $189.99 | $190.00 | $190.00 |
| Purchase #7 | $214.79 | 7.174% | $230.199 | $230.20 | $230.20 | $230.20 |
| 7 purchase totals = | $824.76 | $891.0898 | $891.10 | $891.10 | $891.00 | |