| 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 | $182.56 | 6.189% | $193.8586 | $193.86 | $193.85 | $193.90 |
| Purchase #2 | $7.42 | 7.614% | $7.985 | $7.99 | $8.00 | $8.00 |
| Purchase #3 | $98.57 | 9.260% | $107.6976 | $107.70 | $107.70 | $107.70 |
| Purchase #4 | $13.80 | 8.816% | $15.0166 | $15.02 | $15.00 | $15.00 |
| Purchase #5 | $194.81 | 4.160% | $202.9141 | $202.91 | $202.90 | $202.90 |
| Purchase #6 | $5.39 | 10.610% | $5.9619 | $5.96 | $5.95 | $6.00 |
| Purchase #7 | $227.86 | 5.793% | $241.0599 | $241.06 | $241.05 | $241.10 |
| 7 purchase totals = | $730.41 | $774.4937 | $774.50 | $774.45 | $774.60 | |