| 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 | $156.97 | 3.316% | $162.1751 | $162.18 | $162.20 | $162.20 |
| Purchase #2 | $71.61 | 9.223% | $78.2146 | $78.21 | $78.20 | $78.20 |
| Purchase #3 | $8.68 | 7.132% | $9.2991 | $9.30 | $9.30 | $9.30 |
| Purchase #4 | $89.86 | 12.583% | $101.1671 | $101.17 | $101.15 | $101.20 |
| Purchase #5 | $5.26 | 9.712% | $5.7709 | $5.77 | $5.75 | $5.80 |
| Purchase #6 | $221.60 | 8.815% | $241.134 | $241.13 | $241.15 | $241.10 |
| Purchase #7 | $7.75 | 9.744% | $8.5052 | $8.51 | $8.50 | $8.50 |
| 7 purchase totals = | $561.73 | $606.2660 | $606.27 | $606.25 | $606.30 | |