| 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 | $26.27 | 8.116% | $28.4021 | $28.40 | $28.40 | $28.40 |
| Purchase #2 | $243.60 | 11.395% | $271.3582 | $271.36 | $271.35 | $271.40 |
| Purchase #3 | $232.90 | 13.855% | $265.1683 | $265.17 | $265.15 | $265.20 |
| Purchase #4 | $120.80 | 10.361% | $133.3161 | $133.32 | $133.30 | $133.30 |
| Purchase #5 | $83.38 | 9.639% | $91.417 | $91.42 | $91.40 | $91.40 |
| Purchase #6 | $5.34 | 9.538% | $5.8493 | $5.85 | $5.85 | $5.80 |
| Purchase #7 | $42.78 | 7.243% | $45.8786 | $45.88 | $45.90 | $45.90 |
| 7 purchase totals = | $755.07 | $841.3896 | $841.40 | $841.35 | $841.40 | |