| 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 | $36.74 | 8.334% | $39.8019 | $39.80 | $39.80 | $39.80 |
| Purchase #2 | $22.84 | 9.664% | $25.0473 | $25.05 | $25.05 | $25.00 |
| Purchase #3 | $95.65 | 11.278% | $106.4374 | $106.44 | $106.45 | $106.40 |
| Purchase #4 | $247.80 | 6.500% | $263.907 | $263.91 | $263.90 | $263.90 |
| Purchase #5 | $241.51 | 13.598% | $274.3505 | $274.35 | $274.35 | $274.40 |
| Purchase #6 | $224.64 | 8.464% | $243.6535 | $243.65 | $243.65 | $243.70 |
| Purchase #7 | $122.78 | 8.527% | $133.2495 | $133.25 | $133.25 | $133.20 |
| 7 purchase totals = | $991.96 | $1,086.4471 | $1,086.45 | $1,086.45 | $1,086.40 | |