| 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 | $77.37 | 10.364% | $85.3886 | $85.39 | $85.40 | $85.40 |
| Purchase #2 | $150.94 | 9.494% | $165.2702 | $165.27 | $165.25 | $165.30 |
| Purchase #3 | $104.74 | 10.212% | $115.436 | $115.44 | $115.45 | $115.40 |
| Purchase #4 | $108.98 | 13.597% | $123.798 | $123.80 | $123.80 | $123.80 |
| Purchase #5 | $108.82 | 3.735% | $112.8844 | $112.88 | $112.90 | $112.90 |
| Purchase #6 | $82.55 | 9.525% | $90.4129 | $90.41 | $90.40 | $90.40 |
| Purchase #7 | $75.79 | 11.579% | $84.5657 | $84.57 | $84.55 | $84.60 |
| 7 purchase totals = | $709.19 | $777.7558 | $777.76 | $777.75 | $777.80 | |