| 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 | $230.97 | 6.236% | $245.3733 | $245.37 | $245.35 | $245.40 |
| Purchase #2 | $103.39 | 10.601% | $114.3504 | $114.35 | $114.35 | $114.40 |
| Purchase #3 | $123.98 | 9.226% | $135.4184 | $135.42 | $135.40 | $135.40 |
| Purchase #4 | $127.94 | 12.160% | $143.4975 | $143.50 | $143.50 | $143.50 |
| Purchase #5 | $113.83 | 12.529% | $128.0918 | $128.09 | $128.10 | $128.10 |
| Purchase #6 | $79.76 | 9.256% | $87.1426 | $87.14 | $87.15 | $87.10 |
| Purchase #7 | $72.34 | 12.607% | $81.4599 | $81.46 | $81.45 | $81.50 |
| 7 purchase totals = | $852.21 | $935.3339 | $935.33 | $935.30 | $935.40 | |