| 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 | $72.87 | 6.226% | $77.4069 | $77.41 | $77.40 | $77.40 |
| Purchase #2 | $143.94 | 9.874% | $158.1526 | $158.15 | $158.15 | $158.20 |
| Purchase #3 | $138.60 | 3.270% | $143.1322 | $143.13 | $143.15 | $143.10 |
| Purchase #4 | $103.25 | 4.721% | $108.1244 | $108.12 | $108.10 | $108.10 |
| Purchase #5 | $109.87 | 10.127% | $120.9965 | $121.00 | $121.00 | $121.00 |
| Purchase #6 | $200.99 | 8.504% | $218.0822 | $218.08 | $218.10 | $218.10 |
| Purchase #7 | $179.46 | 9.784% | $197.0184 | $197.02 | $197.00 | $197.00 |
| 7 purchase totals = | $948.98 | $1,022.9132 | $1,022.91 | $1,022.90 | $1,022.90 | |