| 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 | $241.27 | 5.328% | $254.1249 | $254.12 | $254.10 | $254.10 |
| Purchase #2 | $230.72 | 10.820% | $255.6839 | $255.68 | $255.70 | $255.70 |
| Purchase #3 | $173.71 | 10.486% | $191.9252 | $191.93 | $191.95 | $191.90 |
| Purchase #4 | $104.65 | 3.673% | $108.4938 | $108.49 | $108.50 | $108.50 |
| Purchase #5 | $64.42 | 12.695% | $72.5981 | $72.60 | $72.60 | $72.60 |
| Purchase #6 | $72.97 | 11.145% | $81.1025 | $81.10 | $81.10 | $81.10 |
| Purchase #7 | $30.62 | 7.727% | $32.986 | $32.99 | $33.00 | $33.00 |
| 7 purchase totals = | $918.36 | $996.9144 | $996.91 | $996.95 | $996.90 | |