| 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 | $230.55 | 10.725% | $255.2765 | $255.28 | $255.30 | $255.30 |
| Purchase #2 | $20.57 | 10.533% | $22.7366 | $22.74 | $22.75 | $22.70 |
| Purchase #3 | $143.79 | 5.200% | $151.2671 | $151.27 | $151.25 | $151.30 |
| Purchase #4 | $181.44 | 11.396% | $202.1169 | $202.12 | $202.10 | $202.10 |
| Purchase #5 | $7.81 | 10.293% | $8.6139 | $8.61 | $8.60 | $8.60 |
| Purchase #6 | $246.85 | 3.415% | $255.2799 | $255.28 | $255.30 | $255.30 |
| Purchase #7 | $137.63 | 3.296% | $142.1663 | $142.17 | $142.15 | $142.20 |
| 7 purchase totals = | $968.64 | $1,037.4572 | $1,037.47 | $1,037.45 | $1,037.50 | |