| 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 | $6.97 | 11.743% | $7.7885 | $7.79 | $7.80 | $7.80 |
| Purchase #2 | $10.30 | 8.467% | $11.1721 | $11.17 | $11.15 | $11.20 |
| Purchase #3 | $129.32 | 13.146% | $146.3204 | $146.32 | $146.30 | $146.30 |
| Purchase #4 | $241.86 | 10.476% | $267.1973 | $267.20 | $267.20 | $267.20 |
| Purchase #5 | $26.72 | 7.549% | $28.7371 | $28.74 | $28.75 | $28.70 |
| Purchase #6 | $103.66 | 13.428% | $117.5795 | $117.58 | $117.60 | $117.60 |
| Purchase #7 | $176.38 | 13.609% | $200.3836 | $200.38 | $200.40 | $200.40 |
| 7 purchase totals = | $695.21 | $779.1785 | $779.18 | $779.20 | $779.20 | |