| 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 | $184.73 | 8.512% | $200.4542 | $200.45 | $200.45 | $200.50 |
| Purchase #2 | $230.56 | 13.688% | $262.1191 | $262.12 | $262.10 | $262.10 |
| Purchase #3 | $148.37 | 4.428% | $154.9398 | $154.94 | $154.95 | $154.90 |
| Purchase #4 | $154.81 | 13.187% | $175.2248 | $175.22 | $175.20 | $175.20 |
| Purchase #5 | $50.93 | 7.321% | $54.6586 | $54.66 | $54.65 | $54.70 |
| Purchase #6 | $201.94 | 13.280% | $228.7576 | $228.76 | $228.75 | $228.80 |
| Purchase #7 | $201.33 | 10.863% | $223.2005 | $223.20 | $223.20 | $223.20 |
| 7 purchase totals = | $1,172.67 | $1,299.3546 | $1,299.35 | $1,299.30 | $1,299.40 | |