| 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 | $28.99 | 13.498% | $32.9031 | $32.90 | $32.90 | $32.90 |
| Purchase #2 | $237.38 | 5.740% | $251.0056 | $251.01 | $251.00 | $251.00 |
| Purchase #3 | $16.28 | 12.853% | $18.3725 | $18.37 | $18.35 | $18.40 |
| Purchase #4 | $54.38 | 13.144% | $61.5277 | $61.53 | $61.55 | $61.50 |
| Purchase #5 | $103.41 | 10.807% | $114.5855 | $114.59 | $114.60 | $114.60 |
| Purchase #6 | $234.80 | 8.320% | $254.3354 | $254.34 | $254.35 | $254.30 |
| Purchase #7 | $234.90 | 5.538% | $247.9088 | $247.91 | $247.90 | $247.90 |
| 7 purchase totals = | $910.14 | $980.6386 | $980.65 | $980.65 | $980.60 | |