| 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 | $18.42 | 3.383% | $19.0431 | $19.04 | $19.05 | $19.00 |
| Purchase #2 | $84.67 | 5.361% | $89.2092 | $89.21 | $89.20 | $89.20 |
| Purchase #3 | $63.57 | 3.691% | $65.9164 | $65.92 | $65.90 | $65.90 |
| Purchase #4 | $95.99 | 11.574% | $107.0999 | $107.10 | $107.10 | $107.10 |
| Purchase #5 | $11.62 | 11.384% | $12.9428 | $12.94 | $12.95 | $12.90 |
| Purchase #6 | $177.76 | 10.654% | $196.6986 | $196.70 | $196.70 | $196.70 |
| Purchase #7 | $73.51 | 3.187% | $75.8528 | $75.85 | $75.85 | $75.90 |
| 7 purchase totals = | $525.54 | $566.7628 | $566.76 | $566.75 | $566.70 | |