| 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 | $63.30 | 11.259% | $70.4269 | $70.43 | $70.45 | $70.40 |
| Purchase #2 | $48.95 | 7.607% | $52.6736 | $52.67 | $52.65 | $52.70 |
| Purchase #3 | $141.42 | 7.849% | $152.5201 | $152.52 | $152.50 | $152.50 |
| Purchase #4 | $171.78 | 3.760% | $178.2389 | $178.24 | $178.25 | $178.20 |
| Purchase #5 | $235.88 | 8.529% | $255.9982 | $256.00 | $256.00 | $256.00 |
| Purchase #6 | $104.85 | 8.409% | $113.6668 | $113.67 | $113.65 | $113.70 |
| Purchase #7 | $87.42 | 5.701% | $92.4038 | $92.40 | $92.40 | $92.40 |
| 7 purchase totals = | $853.60 | $915.9283 | $915.93 | $915.90 | $915.90 | |