| 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 | $123.46 | 10.219% | $136.0764 | $136.08 | $136.10 | $136.10 |
| Purchase #2 | $8.38 | 12.466% | $9.4247 | $9.42 | $9.40 | $9.40 |
| Purchase #3 | $79.90 | 7.310% | $85.7407 | $85.74 | $85.75 | $85.70 |
| Purchase #4 | $187.77 | 5.667% | $198.4109 | $198.41 | $198.40 | $198.40 |
| Purchase #5 | $39.66 | 11.300% | $44.1416 | $44.14 | $44.15 | $44.10 |
| Purchase #6 | $79.45 | 8.373% | $86.1023 | $86.10 | $86.10 | $86.10 |
| Purchase #7 | $42.33 | 3.607% | $43.8568 | $43.86 | $43.85 | $43.90 |
| 7 purchase totals = | $560.95 | $603.7534 | $603.75 | $603.75 | $603.70 | |