| 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 | $40.72 | 11.655% | $45.4659 | $45.47 | $45.45 | $45.50 |
| Purchase #2 | $89.88 | 6.476% | $95.7006 | $95.70 | $95.70 | $95.70 |
| Purchase #3 | $108.50 | 12.460% | $122.0191 | $122.02 | $122.00 | $122.00 |
| Purchase #4 | $50.80 | 12.234% | $57.0149 | $57.01 | $57.00 | $57.00 |
| Purchase #5 | $250.77 | 6.745% | $267.6844 | $267.68 | $267.70 | $267.70 |
| Purchase #6 | $135.32 | 8.715% | $147.1131 | $147.11 | $147.10 | $147.10 |
| Purchase #7 | $38.64 | 13.206% | $43.7428 | $43.74 | $43.75 | $43.70 |
| 7 purchase totals = | $714.63 | $778.7408 | $778.73 | $778.70 | $778.70 | |