| 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 | $74.32 | 12.177% | $83.3699 | $83.37 | $83.35 | $83.40 |
| Purchase #2 | $242.44 | 11.536% | $270.4079 | $270.41 | $270.40 | $270.40 |
| Purchase #3 | $72.31 | 9.345% | $79.0674 | $79.07 | $79.05 | $79.10 |
| Purchase #4 | $107.48 | 6.801% | $114.7897 | $114.79 | $114.80 | $114.80 |
| Purchase #5 | $28.36 | 13.368% | $32.1512 | $32.15 | $32.15 | $32.20 |
| Purchase #6 | $151.51 | 7.230% | $162.4642 | $162.46 | $162.45 | $162.50 |
| Purchase #7 | $91.45 | 13.465% | $103.7637 | $103.76 | $103.75 | $103.80 |
| 7 purchase totals = | $767.87 | $846.0140 | $846.01 | $845.95 | $846.20 | |