| 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 | $31.55 | 4.579% | $32.9947 | $32.99 | $33.00 | $33.00 |
| Purchase #2 | $50.74 | 10.240% | $55.9358 | $55.94 | $55.95 | $55.90 |
| Purchase #3 | $159.54 | 4.150% | $166.1609 | $166.16 | $166.15 | $166.20 |
| Purchase #4 | $157.45 | 5.168% | $165.587 | $165.59 | $165.60 | $165.60 |
| Purchase #5 | $74.70 | 8.756% | $81.2407 | $81.24 | $81.25 | $81.20 |
| Purchase #6 | $225.55 | 12.858% | $254.5512 | $254.55 | $254.55 | $254.60 |
| Purchase #7 | $13.90 | 11.115% | $15.445 | $15.45 | $15.45 | $15.40 |
| 7 purchase totals = | $713.43 | $771.9153 | $771.92 | $771.95 | $771.90 | |