| 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 | $37.71 | 3.346% | $38.9718 | $38.97 | $38.95 | $39.00 |
| Purchase #2 | $107.95 | 13.443% | $122.4617 | $122.46 | $122.45 | $122.50 |
| Purchase #3 | $224.48 | 6.864% | $239.8883 | $239.89 | $239.90 | $239.90 |
| Purchase #4 | $116.65 | 12.155% | $130.8288 | $130.83 | $130.85 | $130.80 |
| Purchase #5 | $71.27 | 8.178% | $77.0985 | $77.10 | $77.10 | $77.10 |
| Purchase #6 | $134.36 | 5.272% | $141.4435 | $141.44 | $141.45 | $141.40 |
| Purchase #7 | $241.81 | 10.845% | $268.0343 | $268.03 | $268.05 | $268.00 |
| 7 purchase totals = | $934.23 | $1,018.7269 | $1,018.72 | $1,018.75 | $1,018.70 | |