| 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 | $83.53 | 7.426% | $89.7329 | $89.73 | $89.75 | $89.70 |
| Purchase #2 | $181.92 | 7.587% | $195.7223 | $195.72 | $195.70 | $195.70 |
| Purchase #3 | $195.37 | 11.838% | $218.4979 | $218.50 | $218.50 | $218.50 |
| Purchase #4 | $83.95 | 9.313% | $91.7683 | $91.77 | $91.75 | $91.80 |
| Purchase #5 | $33.51 | 6.412% | $35.6587 | $35.66 | $35.65 | $35.70 |
| Purchase #6 | $21.59 | 9.521% | $23.6456 | $23.65 | $23.65 | $23.60 |
| Purchase #7 | $25.97 | 12.459% | $29.2056 | $29.21 | $29.20 | $29.20 |
| 7 purchase totals = | $625.84 | $684.2313 | $684.24 | $684.20 | $684.20 | |