| 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 | $41.45 | 11.369% | $46.1625 | $46.16 | $46.15 | $46.20 |
| Purchase #2 | $8.26 | 13.369% | $9.3643 | $9.36 | $9.35 | $9.40 |
| Purchase #3 | $199.50 | 13.281% | $225.9956 | $226.00 | $226.00 | $226.00 |
| Purchase #4 | $103.42 | 5.486% | $109.0936 | $109.09 | $109.10 | $109.10 |
| Purchase #5 | $191.32 | 10.469% | $211.3493 | $211.35 | $211.35 | $211.30 |
| Purchase #6 | $165.81 | 12.208% | $186.0521 | $186.05 | $186.05 | $186.10 |
| Purchase #7 | $12.31 | 3.773% | $12.7745 | $12.77 | $12.75 | $12.80 |
| 7 purchase totals = | $722.07 | $800.7919 | $800.78 | $800.75 | $800.90 | |