| 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 | $28.51 | 11.823% | $31.8807 | $31.88 | $31.90 | $31.90 |
| Purchase #2 | $14.63 | 6.532% | $15.5856 | $15.59 | $15.60 | $15.60 |
| Purchase #3 | $160.40 | 8.588% | $174.1752 | $174.18 | $174.20 | $174.20 |
| Purchase #4 | $209.46 | 11.414% | $233.3678 | $233.37 | $233.35 | $233.40 |
| Purchase #5 | $213.25 | 8.306% | $230.9625 | $230.96 | $230.95 | $231.00 |
| Purchase #6 | $50.86 | 12.276% | $57.1036 | $57.10 | $57.10 | $57.10 |
| Purchase #7 | $181.53 | 9.328% | $198.4631 | $198.46 | $198.45 | $198.50 |
| 7 purchase totals = | $858.64 | $941.5385 | $941.54 | $941.55 | $941.70 | |