| 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 | $28.38 | 12.333% | $31.8801 | $31.88 | $31.90 | $31.90 |
| Purchase #2 | $181.53 | 12.419% | $204.0742 | $204.07 | $204.05 | $204.10 |
| Purchase #3 | $90.48 | 12.735% | $102.0026 | $102.00 | $102.00 | $102.00 |
| Purchase #4 | $159.48 | 3.465% | $165.006 | $165.01 | $165.00 | $165.00 |
| Purchase #5 | $204.57 | 6.631% | $218.135 | $218.14 | $218.15 | $218.10 |
| Purchase #6 | $226.70 | 5.139% | $238.3501 | $238.35 | $238.35 | $238.40 |
| Purchase #7 | $69.72 | 13.634% | $79.2256 | $79.23 | $79.25 | $79.20 |
| 7 purchase totals = | $960.86 | $1,038.6736 | $1,038.68 | $1,038.70 | $1,038.70 | |