| 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 | $223.61 | 3.323% | $231.0406 | $231.04 | $231.05 | $231.00 |
| Purchase #2 | $25.94 | 10.136% | $28.5693 | $28.57 | $28.55 | $28.60 |
| Purchase #3 | $221.78 | 3.242% | $228.9701 | $228.97 | $228.95 | $229.00 |
| Purchase #4 | $246.49 | 10.310% | $271.9031 | $271.90 | $271.90 | $271.90 |
| Purchase #5 | $182.68 | 6.483% | $194.5231 | $194.52 | $194.50 | $194.50 |
| Purchase #6 | $96.82 | 12.111% | $108.5459 | $108.55 | $108.55 | $108.50 |
| Purchase #7 | $91.37 | 11.643% | $102.0082 | $102.01 | $102.00 | $102.00 |
| 7 purchase totals = | $1,088.69 | $1,165.5603 | $1,165.56 | $1,165.50 | $1,165.50 | |