| 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 | $52.87 | 3.597% | $54.7717 | $54.77 | $54.75 | $54.80 |
| Purchase #2 | $149.75 | 11.820% | $167.4505 | $167.45 | $167.45 | $167.50 |
| Purchase #3 | $39.40 | 9.476% | $43.1335 | $43.13 | $43.15 | $43.10 |
| Purchase #4 | $181.38 | 7.831% | $195.5839 | $195.58 | $195.60 | $195.60 |
| Purchase #5 | $131.48 | 10.700% | $145.5484 | $145.55 | $145.55 | $145.50 |
| Purchase #6 | $27.48 | 5.628% | $29.0266 | $29.03 | $29.05 | $29.00 |
| Purchase #7 | $113.84 | 13.807% | $129.5579 | $129.56 | $129.55 | $129.60 |
| 7 purchase totals = | $696.20 | $765.0725 | $765.07 | $765.10 | $765.10 | |