| 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 | $13.71 | 8.139% | $14.8259 | $14.83 | $14.85 | $14.80 |
| Purchase #2 | $39.26 | 9.488% | $42.985 | $42.99 | $43.00 | $43.00 |
| Purchase #3 | $244.84 | 4.739% | $256.443 | $256.44 | $256.45 | $256.40 |
| Purchase #4 | $120.31 | 11.114% | $133.6813 | $133.68 | $133.70 | $133.70 |
| Purchase #5 | $224.62 | 10.548% | $248.3129 | $248.31 | $248.30 | $248.30 |
| Purchase #6 | $226.49 | 12.339% | $254.4366 | $254.44 | $254.45 | $254.40 |
| Purchase #7 | $94.58 | 5.241% | $99.5369 | $99.54 | $99.55 | $99.50 |
| 7 purchase totals = | $963.81 | $1,050.2216 | $1,050.23 | $1,050.30 | $1,050.10 | |