| 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 | $25.86 | 9.793% | $28.3925 | $28.39 | $28.40 | $28.40 |
| Purchase #2 | $163.59 | 9.782% | $179.5924 | $179.59 | $179.60 | $179.60 |
| Purchase #3 | $15.41 | 10.156% | $16.975 | $16.98 | $17.00 | $17.00 |
| Purchase #4 | $161.45 | 7.549% | $173.6379 | $173.64 | $173.65 | $173.60 |
| Purchase #5 | $239.35 | 4.243% | $249.5056 | $249.51 | $249.50 | $249.50 |
| Purchase #6 | $21.62 | 5.231% | $22.7509 | $22.75 | $22.75 | $22.80 |
| Purchase #7 | $24.33 | 5.570% | $25.6852 | $25.69 | $25.70 | $25.70 |
| 7 purchase totals = | $651.61 | $696.5395 | $696.55 | $696.60 | $696.60 | |