| 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 | $79.68 | 4.606% | $83.3501 | $83.35 | $83.35 | $83.40 |
| Purchase #2 | $64.50 | 11.156% | $71.6956 | $71.70 | $71.70 | $71.70 |
| Purchase #3 | $28.42 | 3.147% | $29.3144 | $29.31 | $29.30 | $29.30 |
| Purchase #4 | $118.51 | 13.541% | $134.5574 | $134.56 | $134.55 | $134.60 |
| Purchase #5 | $209.84 | 6.651% | $223.7965 | $223.80 | $223.80 | $223.80 |
| Purchase #6 | $166.96 | 10.616% | $184.6845 | $184.68 | $184.70 | $184.70 |
| Purchase #7 | $120.84 | 12.708% | $136.1963 | $136.20 | $136.20 | $136.20 |
| 7 purchase totals = | $788.75 | $863.5948 | $863.60 | $863.60 | $863.70 | |