| 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 | $114.63 | 8.508% | $124.3827 | $124.38 | $124.40 | $124.40 |
| Purchase #2 | $190.32 | 4.508% | $198.8996 | $198.90 | $198.90 | $198.90 |
| Purchase #3 | $81.70 | 10.157% | $89.9983 | $90.00 | $90.00 | $90.00 |
| Purchase #4 | $180.93 | 3.702% | $187.628 | $187.63 | $187.65 | $187.60 |
| Purchase #5 | $17.75 | 5.138% | $18.662 | $18.66 | $18.65 | $18.70 |
| Purchase #6 | $124.93 | 10.444% | $137.9777 | $137.98 | $138.00 | $138.00 |
| Purchase #7 | $29.25 | 8.113% | $31.6231 | $31.62 | $31.60 | $31.60 |
| 7 purchase totals = | $739.51 | $789.1714 | $789.17 | $789.20 | $789.20 | |