| 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 | $210.71 | 9.330% | $230.3692 | $230.37 | $230.35 | $230.40 |
| Purchase #2 | $145.89 | 13.350% | $165.3663 | $165.37 | $165.35 | $165.40 |
| Purchase #3 | $21.68 | 10.557% | $23.9688 | $23.97 | $23.95 | $24.00 |
| Purchase #4 | $31.75 | 12.112% | $35.5956 | $35.60 | $35.60 | $35.60 |
| Purchase #5 | $132.86 | 4.159% | $138.3856 | $138.39 | $138.40 | $138.40 |
| Purchase #6 | $181.90 | 6.845% | $194.3511 | $194.35 | $194.35 | $194.40 |
| Purchase #7 | $24.93 | 12.432% | $28.0293 | $28.03 | $28.05 | $28.00 |
| 7 purchase totals = | $749.72 | $816.0659 | $816.08 | $816.05 | $816.20 | |