| 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 | $230.64 | 8.650% | $250.5904 | $250.59 | $250.60 | $250.60 |
| Purchase #2 | $197.80 | 11.363% | $220.276 | $220.28 | $220.30 | $220.30 |
| Purchase #3 | $217.84 | 9.328% | $238.1601 | $238.16 | $238.15 | $238.20 |
| Purchase #4 | $208.28 | 11.423% | $232.0718 | $232.07 | $232.05 | $232.10 |
| Purchase #5 | $229.36 | 4.800% | $240.3693 | $240.37 | $240.35 | $240.40 |
| Purchase #6 | $13.46 | 6.588% | $14.3467 | $14.35 | $14.35 | $14.30 |
| Purchase #7 | $120.97 | 4.746% | $126.7112 | $126.71 | $126.70 | $126.70 |
| 7 purchase totals = | $1,218.35 | $1,322.5255 | $1,322.53 | $1,322.50 | $1,322.60 | |