| 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 | $103.27 | 6.400% | $109.8793 | $109.88 | $109.90 | $109.90 |
| Purchase #2 | $234.94 | 9.607% | $257.5107 | $257.51 | $257.50 | $257.50 |
| Purchase #3 | $230.44 | 7.532% | $247.7967 | $247.80 | $247.80 | $247.80 |
| Purchase #4 | $138.64 | 12.267% | $155.647 | $155.65 | $155.65 | $155.60 |
| Purchase #5 | $146.44 | 6.583% | $156.0801 | $156.08 | $156.10 | $156.10 |
| Purchase #6 | $5.25 | 9.533% | $5.7505 | $5.75 | $5.75 | $5.80 |
| Purchase #7 | $111.62 | 3.251% | $115.2488 | $115.25 | $115.25 | $115.20 |
| 7 purchase totals = | $970.60 | $1,047.9131 | $1,047.92 | $1,047.95 | $1,047.90 | |