| 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 | $99.98 | 7.227% | $107.2056 | $107.21 | $107.20 | $107.20 |
| Purchase #2 | $13.63 | 3.500% | $14.1071 | $14.11 | $14.10 | $14.10 |
| Purchase #3 | $159.49 | 8.759% | $173.4597 | $173.46 | $173.45 | $173.50 |
| Purchase #4 | $221.95 | 13.579% | $252.0886 | $252.09 | $252.10 | $252.10 |
| Purchase #5 | $106.60 | 4.710% | $111.6209 | $111.62 | $111.60 | $111.60 |
| Purchase #6 | $9.85 | 7.259% | $10.565 | $10.57 | $10.55 | $10.60 |
| Purchase #7 | $80.57 | 5.320% | $84.8563 | $84.86 | $84.85 | $84.90 |
| 7 purchase totals = | $692.07 | $753.9032 | $753.92 | $753.85 | $754.00 | |