| 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 | $14.88 | 9.582% | $16.3058 | $16.31 | $16.30 | $16.30 |
| Purchase #2 | $196.33 | 7.576% | $211.204 | $211.20 | $211.20 | $211.20 |
| Purchase #3 | $144.38 | 11.547% | $161.0516 | $161.05 | $161.05 | $161.10 |
| Purchase #4 | $98.41 | 3.560% | $101.9134 | $101.91 | $101.90 | $101.90 |
| Purchase #5 | $181.87 | 10.452% | $200.8791 | $200.88 | $200.90 | $200.90 |
| Purchase #6 | $23.64 | 6.237% | $25.1144 | $25.11 | $25.10 | $25.10 |
| Purchase #7 | $197.46 | 11.714% | $220.5905 | $220.59 | $220.60 | $220.60 |
| 7 purchase totals = | $856.97 | $937.0588 | $937.05 | $937.05 | $937.10 | |