| 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 | $204.76 | 7.413% | $219.9389 | $219.94 | $219.95 | $219.90 |
| Purchase #2 | $80.75 | 8.669% | $87.7502 | $87.75 | $87.75 | $87.80 |
| Purchase #3 | $57.36 | 6.768% | $61.2421 | $61.24 | $61.25 | $61.20 |
| Purchase #4 | $78.57 | 12.208% | $88.1618 | $88.16 | $88.15 | $88.20 |
| Purchase #5 | $92.35 | 3.654% | $95.7245 | $95.72 | $95.70 | $95.70 |
| Purchase #6 | $111.78 | 13.338% | $126.6892 | $126.69 | $126.70 | $126.70 |
| Purchase #7 | $155.85 | 6.360% | $165.7621 | $165.76 | $165.75 | $165.80 |
| 7 purchase totals = | $781.42 | $845.2688 | $845.26 | $845.25 | $845.30 | |