| 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 | $165.56 | 9.530% | $181.3379 | $181.34 | $181.35 | $181.30 |
| Purchase #2 | $83.68 | 8.735% | $90.9894 | $90.99 | $91.00 | $91.00 |
| Purchase #3 | $41.84 | 4.261% | $43.6228 | $43.62 | $43.60 | $43.60 |
| Purchase #4 | $41.77 | 7.444% | $44.8794 | $44.88 | $44.90 | $44.90 |
| Purchase #5 | $8.53 | 3.375% | $8.8179 | $8.82 | $8.80 | $8.80 |
| Purchase #6 | $243.42 | 3.779% | $252.6188 | $252.62 | $252.60 | $252.60 |
| Purchase #7 | $77.95 | 5.138% | $81.9551 | $81.96 | $81.95 | $82.00 |
| 7 purchase totals = | $662.75 | $704.2213 | $704.23 | $704.20 | $704.20 | |