| 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 | $93.32 | 3.583% | $96.6637 | $96.66 | $96.65 | $96.70 |
| Purchase #2 | $71.73 | 6.179% | $76.1622 | $76.16 | $76.15 | $76.20 |
| Purchase #3 | $11.75 | 4.376% | $12.2642 | $12.26 | $12.25 | $12.30 |
| Purchase #4 | $9.66 | 12.803% | $10.8968 | $10.90 | $10.90 | $10.90 |
| Purchase #5 | $96.81 | 6.496% | $103.0988 | $103.10 | $103.10 | $103.10 |
| Purchase #6 | $49.86 | 7.479% | $53.589 | $53.59 | $53.60 | $53.60 |
| Purchase #7 | $140.99 | 9.764% | $154.7563 | $154.76 | $154.75 | $154.80 |
| 7 purchase totals = | $474.12 | $507.4310 | $507.43 | $507.40 | $507.60 | |