| 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 | $8.73 | 6.374% | $9.2865 | $9.29 | $9.30 | $9.30 |
| Purchase #2 | $114.49 | 7.383% | $122.9428 | $122.94 | $122.95 | $122.90 |
| Purchase #3 | $210.53 | 3.156% | $217.1743 | $217.17 | $217.15 | $217.20 |
| Purchase #4 | $91.82 | 9.608% | $100.6421 | $100.64 | $100.65 | $100.60 |
| Purchase #5 | $202.52 | 6.778% | $216.2468 | $216.25 | $216.25 | $216.20 |
| Purchase #6 | $9.90 | 5.502% | $10.4447 | $10.44 | $10.45 | $10.40 |
| Purchase #7 | $115.81 | 12.845% | $130.6858 | $130.69 | $130.70 | $130.70 |
| 7 purchase totals = | $753.80 | $807.4230 | $807.42 | $807.45 | $807.30 | |