| 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 | $5.40 | 7.749% | $5.8184 | $5.82 | $5.80 | $5.80 |
| Purchase #2 | $101.35 | 4.868% | $106.2837 | $106.28 | $106.30 | $106.30 |
| Purchase #3 | $32.68 | 6.269% | $34.7287 | $34.73 | $34.75 | $34.70 |
| Purchase #4 | $117.35 | 11.481% | $130.823 | $130.82 | $130.80 | $130.80 |
| Purchase #5 | $115.54 | 11.550% | $128.8849 | $128.88 | $128.90 | $128.90 |
| Purchase #6 | $204.36 | 11.154% | $227.1543 | $227.15 | $227.15 | $227.20 |
| Purchase #7 | $171.38 | 6.188% | $181.985 | $181.99 | $182.00 | $182.00 |
| 7 purchase totals = | $748.06 | $815.6780 | $815.67 | $815.70 | $815.70 | |