| 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 | $177.42 | 5.804% | $187.7175 | $187.72 | $187.70 | $187.70 |
| Purchase #2 | $218.76 | 8.629% | $237.6368 | $237.64 | $237.65 | $237.60 |
| Purchase #3 | $239.57 | 7.562% | $257.6863 | $257.69 | $257.70 | $257.70 |
| Purchase #4 | $73.72 | 8.745% | $80.1668 | $80.17 | $80.15 | $80.20 |
| Purchase #5 | $98.42 | 7.733% | $106.0308 | $106.03 | $106.05 | $106.00 |
| Purchase #6 | $10.50 | 9.397% | $11.4867 | $11.49 | $11.50 | $11.50 |
| Purchase #7 | $220.34 | 8.669% | $239.4413 | $239.44 | $239.45 | $239.40 |
| 7 purchase totals = | $1,038.73 | $1,120.1662 | $1,120.18 | $1,120.20 | $1,120.10 | |