| 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 | $47.44 | 8.150% | $51.3064 | $51.31 | $51.30 | $51.30 |
| Purchase #2 | $196.52 | 7.471% | $211.202 | $211.20 | $211.20 | $211.20 |
| Purchase #3 | $21.53 | 3.661% | $22.3182 | $22.32 | $22.30 | $22.30 |
| Purchase #4 | $207.73 | 7.583% | $223.4822 | $223.48 | $223.50 | $223.50 |
| Purchase #5 | $74.58 | 4.377% | $77.8444 | $77.84 | $77.85 | $77.80 |
| Purchase #6 | $96.90 | 5.620% | $102.3458 | $102.35 | $102.35 | $102.30 |
| Purchase #7 | $20.33 | 6.614% | $21.6746 | $21.67 | $21.65 | $21.70 |
| 7 purchase totals = | $665.03 | $710.1736 | $710.17 | $710.15 | $710.10 | |