| 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 | $5.68 | 9.667% | $6.2291 | $6.23 | $6.25 | $6.20 |
| Purchase #2 | $158.52 | 9.395% | $173.413 | $173.41 | $173.40 | $173.40 |
| Purchase #3 | $115.35 | 6.498% | $122.8454 | $122.85 | $122.85 | $122.80 |
| Purchase #4 | $9.90 | 9.272% | $10.8179 | $10.82 | $10.80 | $10.80 |
| Purchase #5 | $216.84 | 7.752% | $233.6494 | $233.65 | $233.65 | $233.60 |
| Purchase #6 | $247.67 | 8.737% | $269.3089 | $269.31 | $269.30 | $269.30 |
| Purchase #7 | $165.50 | 11.664% | $184.8039 | $184.80 | $184.80 | $184.80 |
| 7 purchase totals = | $919.46 | $1,001.0676 | $1,001.07 | $1,001.05 | $1,000.90 | |