| 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 | $175.63 | 8.135% | $189.9175 | $189.92 | $189.90 | $189.90 |
| Purchase #2 | $106.57 | 7.527% | $114.5915 | $114.59 | $114.60 | $114.60 |
| Purchase #3 | $230.48 | 6.177% | $244.7167 | $244.72 | $244.70 | $244.70 |
| Purchase #4 | $189.90 | 3.475% | $196.499 | $196.50 | $196.50 | $196.50 |
| Purchase #5 | $221.44 | 10.528% | $244.7532 | $244.75 | $244.75 | $244.80 |
| Purchase #6 | $213.27 | 6.530% | $227.1965 | $227.20 | $227.20 | $227.20 |
| Purchase #7 | $96.86 | 10.128% | $106.67 | $106.67 | $106.65 | $106.70 |
| 7 purchase totals = | $1,234.15 | $1,324.3444 | $1,324.35 | $1,324.30 | $1,324.40 | |