| 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 | $86.76 | 3.473% | $89.7732 | $89.77 | $89.75 | $89.80 |
| Purchase #2 | $19.36 | 13.147% | $21.9053 | $21.91 | $21.90 | $21.90 |
| Purchase #3 | $66.48 | 12.283% | $74.6457 | $74.65 | $74.65 | $74.60 |
| Purchase #4 | $130.57 | 3.280% | $134.8527 | $134.85 | $134.85 | $134.90 |
| Purchase #5 | $113.76 | 4.475% | $118.8508 | $118.85 | $118.85 | $118.90 |
| Purchase #6 | $157.61 | 12.774% | $177.7431 | $177.74 | $177.75 | $177.70 |
| Purchase #7 | $246.39 | 4.721% | $258.0221 | $258.02 | $258.00 | $258.00 |
| 7 purchase totals = | $820.93 | $875.7929 | $875.79 | $875.75 | $875.80 | |