| 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 | $30.53 | 11.328% | $33.9884 | $33.99 | $34.00 | $34.00 |
| Purchase #2 | $11.47 | 5.682% | $12.1217 | $12.12 | $12.10 | $12.10 |
| Purchase #3 | $95.89 | 3.806% | $99.5396 | $99.54 | $99.55 | $99.50 |
| Purchase #4 | $127.77 | 5.761% | $135.1308 | $135.13 | $135.15 | $135.10 |
| Purchase #5 | $145.40 | 3.648% | $150.7042 | $150.70 | $150.70 | $150.70 |
| Purchase #6 | $157.84 | 13.768% | $179.5714 | $179.57 | $179.55 | $179.60 |
| Purchase #7 | $220.27 | 12.460% | $247.7156 | $247.72 | $247.70 | $247.70 |
| 7 purchase totals = | $789.17 | $858.7717 | $858.77 | $858.75 | $858.70 | |