| 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 | $155.81 | 7.482% | $167.4677 | $167.47 | $167.45 | $167.50 |
| Purchase #2 | $79.58 | 10.735% | $88.1229 | $88.12 | $88.10 | $88.10 |
| Purchase #3 | $240.79 | 3.207% | $248.5121 | $248.51 | $248.50 | $248.50 |
| Purchase #4 | $26.99 | 6.357% | $28.7058 | $28.71 | $28.70 | $28.70 |
| Purchase #5 | $8.40 | 9.279% | $9.1794 | $9.18 | $9.20 | $9.20 |
| Purchase #6 | $225.45 | 3.265% | $232.8109 | $232.81 | $232.80 | $232.80 |
| Purchase #7 | $141.99 | 3.810% | $147.3998 | $147.40 | $147.40 | $147.40 |
| 7 purchase totals = | $879.01 | $922.1986 | $922.20 | $922.15 | $922.20 | |