| 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 | $195.39 | 4.500% | $204.1826 | $204.18 | $204.20 | $204.20 |
| Purchase #2 | $28.94 | 8.228% | $31.3212 | $31.32 | $31.30 | $31.30 |
| Purchase #3 | $140.43 | 3.657% | $145.5655 | $145.57 | $145.55 | $145.60 |
| Purchase #4 | $54.47 | 5.522% | $57.4778 | $57.48 | $57.50 | $57.50 |
| Purchase #5 | $56.45 | 11.148% | $62.743 | $62.74 | $62.75 | $62.70 |
| Purchase #6 | $5.43 | 9.595% | $5.951 | $5.95 | $5.95 | $6.00 |
| Purchase #7 | $151.62 | 13.493% | $172.0781 | $172.08 | $172.10 | $172.10 |
| 7 purchase totals = | $632.73 | $679.3192 | $679.32 | $679.35 | $679.40 | |