| 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 | $24.90 | 7.710% | $26.8198 | $26.82 | $26.80 | $26.80 |
| Purchase #2 | $123.53 | 13.804% | $140.5821 | $140.58 | $140.60 | $140.60 |
| Purchase #3 | $229.42 | 4.612% | $240.0009 | $240.00 | $240.00 | $240.00 |
| Purchase #4 | $229.32 | 9.394% | $250.8623 | $250.86 | $250.85 | $250.90 |
| Purchase #5 | $7.89 | 9.721% | $8.657 | $8.66 | $8.65 | $8.70 |
| Purchase #6 | $74.87 | 11.673% | $83.6096 | $83.61 | $83.60 | $83.60 |
| Purchase #7 | $212.80 | 3.260% | $219.7373 | $219.74 | $219.75 | $219.70 |
| 7 purchase totals = | $902.73 | $970.2690 | $970.27 | $970.25 | $970.30 | |