| 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 | $7.93 | 3.760% | $8.2282 | $8.23 | $8.25 | $8.20 |
| Purchase #2 | $143.64 | 5.270% | $151.2098 | $151.21 | $151.20 | $151.20 |
| Purchase #3 | $105.77 | 10.264% | $116.6262 | $116.63 | $116.65 | $116.60 |
| Purchase #4 | $231.97 | 8.332% | $251.2977 | $251.30 | $251.30 | $251.30 |
| Purchase #5 | $84.64 | 9.579% | $92.7477 | $92.75 | $92.75 | $92.70 |
| Purchase #6 | $243.46 | 6.502% | $259.2898 | $259.29 | $259.30 | $259.30 |
| Purchase #7 | $198.33 | 6.606% | $211.4317 | $211.43 | $211.45 | $211.40 |
| 7 purchase totals = | $1,015.74 | $1,090.8311 | $1,090.84 | $1,090.90 | $1,090.70 | |