| 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 | $221.44 | 4.519% | $231.4469 | $231.45 | $231.45 | $231.40 |
| Purchase #2 | $187.77 | 8.431% | $203.6009 | $203.60 | $203.60 | $203.60 |
| Purchase #3 | $182.37 | 11.803% | $203.8951 | $203.90 | $203.90 | $203.90 |
| Purchase #4 | $246.51 | 13.473% | $279.7223 | $279.72 | $279.70 | $279.70 |
| Purchase #5 | $75.64 | 6.839% | $80.813 | $80.81 | $80.80 | $80.80 |
| Purchase #6 | $34.73 | 10.422% | $38.3496 | $38.35 | $38.35 | $38.30 |
| Purchase #7 | $104.95 | 3.873% | $109.0147 | $109.01 | $109.00 | $109.00 |
| 7 purchase totals = | $1,053.41 | $1,146.8425 | $1,146.84 | $1,146.80 | $1,146.70 | |