| 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 | $170.29 | 4.694% | $178.2834 | $178.28 | $178.30 | $178.30 |
| Purchase #2 | $141.99 | 9.172% | $155.0133 | $155.01 | $155.00 | $155.00 |
| Purchase #3 | $137.76 | 8.706% | $149.7534 | $149.75 | $149.75 | $149.80 |
| Purchase #4 | $63.46 | 12.601% | $71.4566 | $71.46 | $71.45 | $71.50 |
| Purchase #5 | $90.26 | 10.699% | $99.9169 | $99.92 | $99.90 | $99.90 |
| Purchase #6 | $194.71 | 3.241% | $201.0206 | $201.02 | $201.00 | $201.00 |
| Purchase #7 | $61.25 | 6.645% | $65.3201 | $65.32 | $65.30 | $65.30 |
| 7 purchase totals = | $859.72 | $920.7643 | $920.76 | $920.70 | $920.80 | |