| 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 | $18.43 | 12.358% | $20.7076 | $20.71 | $20.70 | $20.70 |
| Purchase #2 | $118.92 | 4.678% | $124.4831 | $124.48 | $124.50 | $124.50 |
| Purchase #3 | $42.69 | 8.265% | $46.2183 | $46.22 | $46.20 | $46.20 |
| Purchase #4 | $122.29 | 4.787% | $128.144 | $128.14 | $128.15 | $128.10 |
| Purchase #5 | $114.97 | 7.204% | $123.2524 | $123.25 | $123.25 | $123.30 |
| Purchase #6 | $85.71 | 9.166% | $93.5662 | $93.57 | $93.55 | $93.60 |
| Purchase #7 | $143.52 | 9.829% | $157.6266 | $157.63 | $157.65 | $157.60 |
| 7 purchase totals = | $646.53 | $693.9982 | $694.00 | $694.00 | $694.00 | |