| 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 | $28.77 | 12.174% | $32.2725 | $32.27 | $32.25 | $32.30 |
| Purchase #2 | $38.50 | 4.513% | $40.2375 | $40.24 | $40.25 | $40.20 |
| Purchase #3 | $166.60 | 4.536% | $174.157 | $174.16 | $174.15 | $174.20 |
| Purchase #4 | $144.58 | 10.111% | $159.1985 | $159.20 | $159.20 | $159.20 |
| Purchase #5 | $203.51 | 8.467% | $220.7412 | $220.74 | $220.75 | $220.70 |
| Purchase #6 | $108.46 | 5.831% | $114.7843 | $114.78 | $114.80 | $114.80 |
| Purchase #7 | $163.53 | 8.481% | $177.399 | $177.40 | $177.40 | $177.40 |
| 7 purchase totals = | $853.95 | $918.7900 | $918.79 | $918.80 | $918.80 | |