| 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 | $16.57 | 9.732% | $18.1826 | $18.18 | $18.20 | $18.20 |
| Purchase #2 | $197.74 | 4.550% | $206.7372 | $206.74 | $206.75 | $206.70 |
| Purchase #3 | $236.94 | 12.520% | $266.6049 | $266.60 | $266.60 | $266.60 |
| Purchase #4 | $72.62 | 10.847% | $80.4971 | $80.50 | $80.50 | $80.50 |
| Purchase #5 | $169.67 | 10.636% | $187.7161 | $187.72 | $187.70 | $187.70 |
| Purchase #6 | $35.78 | 10.739% | $39.6224 | $39.62 | $39.60 | $39.60 |
| Purchase #7 | $232.60 | 6.284% | $247.2166 | $247.22 | $247.20 | $247.20 |
| 7 purchase totals = | $961.92 | $1,046.5769 | $1,046.58 | $1,046.55 | $1,046.50 | |