| 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 | $225.73 | 10.258% | $248.8854 | $248.89 | $248.90 | $248.90 |
| Purchase #2 | $249.67 | 4.197% | $260.1486 | $260.15 | $260.15 | $260.10 |
| Purchase #3 | $32.40 | 4.298% | $33.7926 | $33.79 | $33.80 | $33.80 |
| Purchase #4 | $83.41 | 5.260% | $87.7974 | $87.80 | $87.80 | $87.80 |
| Purchase #5 | $236.80 | 13.502% | $268.7727 | $268.77 | $268.75 | $268.80 |
| Purchase #6 | $106.44 | 6.264% | $113.1074 | $113.11 | $113.10 | $113.10 |
| Purchase #7 | $161.72 | 9.345% | $176.8327 | $176.83 | $176.85 | $176.80 |
| 7 purchase totals = | $1,096.17 | $1,189.3368 | $1,189.34 | $1,189.35 | $1,189.30 | |