| 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 | $166.72 | 13.460% | $189.1605 | $189.16 | $189.15 | $189.20 |
| Purchase #2 | $93.44 | 4.281% | $97.4402 | $97.44 | $97.45 | $97.40 |
| Purchase #3 | $60.77 | 5.316% | $64.0005 | $64.00 | $64.00 | $64.00 |
| Purchase #4 | $74.73 | 6.519% | $79.6016 | $79.60 | $79.60 | $79.60 |
| Purchase #5 | $231.77 | 13.264% | $262.512 | $262.51 | $262.50 | $262.50 |
| Purchase #6 | $234.62 | 7.177% | $251.4587 | $251.46 | $251.45 | $251.50 |
| Purchase #7 | $227.97 | 5.287% | $240.0228 | $240.02 | $240.00 | $240.00 |
| 7 purchase totals = | $1,090.02 | $1,184.1963 | $1,184.19 | $1,184.15 | $1,184.20 | |