| 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 | $99.62 | 7.805% | $107.3953 | $107.40 | $107.40 | $107.40 |
| Purchase #2 | $138.44 | 10.730% | $153.2946 | $153.29 | $153.30 | $153.30 |
| Purchase #3 | $170.40 | 4.537% | $178.131 | $178.13 | $178.15 | $178.10 |
| Purchase #4 | $185.48 | 6.325% | $197.2116 | $197.21 | $197.20 | $197.20 |
| Purchase #5 | $46.27 | 13.659% | $52.59 | $52.59 | $52.60 | $52.60 |
| Purchase #6 | $230.92 | 10.732% | $255.7023 | $255.70 | $255.70 | $255.70 |
| Purchase #7 | $154.57 | 4.403% | $161.3757 | $161.38 | $161.40 | $161.40 |
| 7 purchase totals = | $1,025.70 | $1,105.7005 | $1,105.70 | $1,105.75 | $1,105.70 | |