| 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 | $16.76 | 9.851% | $18.411 | $18.41 | $18.40 | $18.40 |
| Purchase #2 | $20.74 | 11.122% | $23.0467 | $23.05 | $23.05 | $23.00 |
| Purchase #3 | $181.35 | 12.405% | $203.8465 | $203.85 | $203.85 | $203.80 |
| Purchase #4 | $16.56 | 4.358% | $17.2817 | $17.28 | $17.30 | $17.30 |
| Purchase #5 | $70.97 | 8.312% | $76.869 | $76.87 | $76.85 | $76.90 |
| Purchase #6 | $121.90 | 7.162% | $130.6305 | $130.63 | $130.65 | $130.60 |
| Purchase #7 | $95.25 | 13.245% | $107.8659 | $107.87 | $107.85 | $107.90 |
| 7 purchase totals = | $523.53 | $577.9513 | $577.96 | $577.95 | $577.90 | |