| 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 | $107.25 | 12.110% | $120.238 | $120.24 | $120.25 | $120.20 |
| Purchase #2 | $204.44 | 4.567% | $213.7768 | $213.78 | $213.80 | $213.80 |
| Purchase #3 | $224.60 | 9.683% | $246.348 | $246.35 | $246.35 | $246.30 |
| Purchase #4 | $37.46 | 12.155% | $42.0133 | $42.01 | $42.00 | $42.00 |
| Purchase #5 | $186.79 | 8.278% | $202.2525 | $202.25 | $202.25 | $202.30 |
| Purchase #6 | $39.90 | 7.332% | $42.8255 | $42.83 | $42.85 | $42.80 |
| Purchase #7 | $29.70 | 4.598% | $31.0656 | $31.07 | $31.05 | $31.10 |
| 7 purchase totals = | $830.14 | $898.5197 | $898.53 | $898.55 | $898.50 | |