| 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 | $7.90 | 3.371% | $8.1663 | $8.17 | $8.15 | $8.20 |
| Purchase #2 | $181.96 | 12.364% | $204.4575 | $204.46 | $204.45 | $204.50 |
| Purchase #3 | $175.69 | 9.245% | $191.9325 | $191.93 | $191.95 | $191.90 |
| Purchase #4 | $76.90 | 8.742% | $83.6226 | $83.62 | $83.60 | $83.60 |
| Purchase #5 | $185.60 | 5.136% | $195.1324 | $195.13 | $195.15 | $195.10 |
| Purchase #6 | $223.51 | 7.859% | $241.0757 | $241.08 | $241.10 | $241.10 |
| Purchase #7 | $31.55 | 6.786% | $33.691 | $33.69 | $33.70 | $33.70 |
| 7 purchase totals = | $883.11 | $958.0780 | $958.08 | $958.10 | $958.10 | |