| 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 | $19.80 | 9.465% | $21.6741 | $21.67 | $21.65 | $21.70 |
| Purchase #2 | $94.75 | 12.445% | $106.5416 | $106.54 | $106.55 | $106.50 |
| Purchase #3 | $158.45 | 4.782% | $166.0271 | $166.03 | $166.05 | $166.00 |
| Purchase #4 | $206.99 | 8.449% | $224.4786 | $224.48 | $224.50 | $224.50 |
| Purchase #5 | $86.99 | 9.131% | $94.9331 | $94.93 | $94.95 | $94.90 |
| Purchase #6 | $34.77 | 10.594% | $38.4535 | $38.45 | $38.45 | $38.50 |
| Purchase #7 | $90.75 | 11.446% | $101.1372 | $101.14 | $101.15 | $101.10 |
| 7 purchase totals = | $692.50 | $753.2452 | $753.24 | $753.30 | $753.20 | |