| 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 | $81.70 | 10.504% | $90.2818 | $90.28 | $90.30 | $90.30 |
| Purchase #2 | $247.85 | 10.361% | $273.5297 | $273.53 | $273.55 | $273.50 |
| Purchase #3 | $220.67 | 5.527% | $232.8664 | $232.87 | $232.85 | $232.90 |
| Purchase #4 | $108.31 | 13.102% | $122.5008 | $122.50 | $122.50 | $122.50 |
| Purchase #5 | $36.67 | 5.133% | $38.5523 | $38.55 | $38.55 | $38.60 |
| Purchase #6 | $26.79 | 3.326% | $27.681 | $27.68 | $27.70 | $27.70 |
| Purchase #7 | $144.81 | 6.205% | $153.7955 | $153.80 | $153.80 | $153.80 |
| 7 purchase totals = | $866.80 | $939.2075 | $939.21 | $939.25 | $939.30 | |