| 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 | $210.40 | 4.669% | $220.2236 | $220.22 | $220.20 | $220.20 |
| Purchase #2 | $114.92 | 12.326% | $129.085 | $129.09 | $129.10 | $129.10 |
| Purchase #3 | $246.50 | 4.396% | $257.3361 | $257.34 | $257.35 | $257.30 |
| Purchase #4 | $93.47 | 11.563% | $104.2779 | $104.28 | $104.30 | $104.30 |
| Purchase #5 | $97.63 | 5.236% | $102.7419 | $102.74 | $102.75 | $102.70 |
| Purchase #6 | $249.38 | 5.782% | $263.7992 | $263.80 | $263.80 | $263.80 |
| Purchase #7 | $184.99 | 12.529% | $208.1674 | $208.17 | $208.15 | $208.20 |
| 7 purchase totals = | $1,197.29 | $1,285.6311 | $1,285.64 | $1,285.65 | $1,285.60 | |