| 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 | $230.45 | 6.651% | $245.7772 | $245.78 | $245.80 | $245.80 |
| Purchase #2 | $28.60 | 9.277% | $31.2532 | $31.25 | $31.25 | $31.30 |
| Purchase #3 | $122.74 | 4.312% | $128.0325 | $128.03 | $128.05 | $128.00 |
| Purchase #4 | $5.27 | 5.212% | $5.5447 | $5.54 | $5.55 | $5.50 |
| Purchase #5 | $181.67 | 9.779% | $199.4355 | $199.44 | $199.45 | $199.40 |
| Purchase #6 | $74.80 | 5.315% | $78.7756 | $78.78 | $78.80 | $78.80 |
| Purchase #7 | $32.70 | 3.276% | $33.7713 | $33.77 | $33.75 | $33.80 |
| 7 purchase totals = | $676.23 | $722.5900 | $722.59 | $722.65 | $722.60 | |