| 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 | $39.35 | 10.203% | $43.3649 | $43.36 | $43.35 | $43.40 |
| Purchase #2 | $18.67 | 11.491% | $20.8154 | $20.82 | $20.80 | $20.80 |
| Purchase #3 | $201.45 | 11.372% | $224.3589 | $224.36 | $224.35 | $224.40 |
| Purchase #4 | $214.42 | 13.210% | $242.7449 | $242.74 | $242.75 | $242.70 |
| Purchase #5 | $100.38 | 6.692% | $107.0974 | $107.10 | $107.10 | $107.10 |
| Purchase #6 | $218.89 | 13.673% | $248.8188 | $248.82 | $248.80 | $248.80 |
| Purchase #7 | $6.57 | 3.804% | $6.8199 | $6.82 | $6.80 | $6.80 |
| 7 purchase totals = | $799.73 | $894.0202 | $894.02 | $893.95 | $894.00 | |