| 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 | $38.60 | 10.176% | $42.5279 | $42.53 | $42.55 | $42.50 |
| Purchase #2 | $203.91 | 11.202% | $226.752 | $226.75 | $226.75 | $226.80 |
| Purchase #3 | $183.36 | 11.522% | $204.4867 | $204.49 | $204.50 | $204.50 |
| Purchase #4 | $240.67 | 9.742% | $264.1161 | $264.12 | $264.10 | $264.10 |
| Purchase #5 | $219.58 | 3.188% | $226.5802 | $226.58 | $226.60 | $226.60 |
| Purchase #6 | $234.40 | 3.183% | $241.861 | $241.86 | $241.85 | $241.90 |
| Purchase #7 | $223.39 | 3.555% | $231.3315 | $231.33 | $231.35 | $231.30 |
| 7 purchase totals = | $1,343.91 | $1,437.6554 | $1,437.66 | $1,437.70 | $1,437.70 | |